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1.7 Lösning 2d - Versionshistorik
2026-04-12T06:47:39Z
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Taifun den 8 juli 2015 kl. 14.56
2015-07-08T14:56:33Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Versionen från 8 juli 2015 kl. 14.56</td>
</tr><tr><td colspan="2" class="diff-lineno">Rad 1:</td>
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<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><math> \<del class="diffchange diffchange-inline">lg 1 + </del>\<del class="diffchange diffchange-inline">lg 10 </del>\<del class="diffchange diffchange-inline">; = </del>\<del class="diffchange diffchange-inline">; </del>\<del class="diffchange diffchange-inline">lg</del>\,(<del class="diffchange diffchange-inline">1</del>\<del class="diffchange diffchange-inline">cdot 10</del>) \<del class="diffchange diffchange-inline">; </del>= \<del class="diffchange diffchange-inline">; </del>\<del class="diffchange diffchange-inline">lg</del>\,<del class="diffchange diffchange-inline">10 </del></math></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><math> \<ins class="diffchange diffchange-inline">, (4 </ins>\<ins class="diffchange diffchange-inline">, - </ins>\<ins class="diffchange diffchange-inline">, 2)</ins>\<ins class="diffchange diffchange-inline">,^2 </ins>\<ins class="diffchange diffchange-inline">, = </ins>\, (\<ins class="diffchange diffchange-inline">,2\,</ins>)\<ins class="diffchange diffchange-inline">,^2 \, </ins>= \<ins class="diffchange diffchange-inline">, 2</ins>\<ins class="diffchange diffchange-inline">,^2 \, = \, 2 \cdot 2 \, = \, 4 </ins>\, </math></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><math> \<del class="diffchange diffchange-inline">lg 1 + </del>\<del class="diffchange diffchange-inline">lg 10 </del>\<del class="diffchange diffchange-inline">; </del>= \<del class="diffchange diffchange-inline">; 0 + 1 </del>\<del class="diffchange diffchange-inline">; </del>= \<del class="diffchange diffchange-inline">; 1 </del></math></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><math> \<ins class="diffchange diffchange-inline">, 4</ins>\<ins class="diffchange diffchange-inline">,^2 </ins>\<ins class="diffchange diffchange-inline">, - \, 2\,^2 \, </ins>= \<ins class="diffchange diffchange-inline">, 4 </ins>\<ins class="diffchange diffchange-inline">cdot 4 \, \,-\, \, 2 \cdot 2 \, </ins>= \<ins class="diffchange diffchange-inline">, 16 \,-\, 4 \, = \, 12 \, </ins></math></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><math> \<del class="diffchange diffchange-inline">lg 10 </del>\; <del class="diffchange diffchange-inline">= </del>\; <del class="diffchange diffchange-inline">1 </del></math></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">::::</ins><math> \<ins class="diffchange diffchange-inline">quad</ins>\; <ins class="diffchange diffchange-inline">4 \quad \neq \quad 12 \, </math></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">:::::<big><math> </ins>\; <ins class="diffchange diffchange-inline">\Downarrow </ins></math><ins class="diffchange diffchange-inline"></big></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">::<math> \quad\, (4 \, - \, 2)\,^2 \; \neq \;  4\,^2 \, - \, 2\,^2 \, </math></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">:::::<big><math> \; \Downarrow </math></big></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">::::&nbsp;&nbsp;FALSKT</ins></div></td></tr>
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Taifun
https://minidemo.mathonline.se/index.php?title=1.7_L%C3%B6sning_2d&diff=3427&oldid=prev
Taifun den 16 mars 2011 kl. 18.29
2011-03-16T18:29:47Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Versionen från 16 mars 2011 kl. 18.29</td>
</tr><tr><td colspan="2" class="diff-lineno">Rad 3:</td>
<td colspan="2" class="diff-lineno">Rad 3:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><math> \lg 1 + \lg 10 \; = \; 0 + 1 \; = \; 1 </math></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><math> \lg 1 + \lg 10 \; = \; 0 + 1 \; = \; 1 </math></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><math> \lg 10 \; = \; <del class="diffchange diffchange-inline">0 </del></math></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><math> \lg 10 \; = \; <ins class="diffchange diffchange-inline">1 </ins></math></div></td></tr>
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Taifun
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Taifun den 16 mars 2011 kl. 18.29
2011-03-16T18:29:10Z
<p></p>
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Versionen från 16 mars 2011 kl. 18.29</td>
</tr><tr><td colspan="2" class="diff-lineno">Rad 1:</td>
<td colspan="2" class="diff-lineno">Rad 1:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><math> \lg 1 + \lg 10 \; = \; \lg\,(1\cdot 10) \; = \; \lg\,10 </math></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><math> \lg 1 + \lg 10 \; = \; \lg\,(1\cdot 10) \; = \; \lg\,10 </math></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><math> \lg 1 + \lg 10 \; = \; 0 + 1 \; = \; 1 </math></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><math> \lg 10 \; = \; 0 </math></ins></div></td></tr>
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Taifun
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Taifun: Created page with "<math> \lg 1 + \lg 10 \; = \; \lg\,(1\cdot 10) \; = \; \lg\,10 </math>"
2011-03-16T15:27:47Z
<p>Created page with "<math> \lg 1 + \lg 10 \; = \; \lg\,(1\cdot 10) \; = \; \lg\,10 </math>"</p>
<p><b>Ny sida</b></p><div><math> \lg 1 + \lg 10 \; = \; \lg\,(1\cdot 10) \; = \; \lg\,10 </math></div>
Taifun