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【331155】8.3.3 乘法公式的综合运用

时间:2025-01-21 13:43:21 作者: 字数:498字
简介:

8.3.3 乘法公式的综合运用

1.已知m2+n2-6m+10n+34=0m+n的值.







2.已知 <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> 都是有理数,求 <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> 的值.






3.已知  <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> 的值






4.已知 <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> 的值.








5.已知 <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> 的值.







6.已知 <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> 的值.








7.已知(a+b)2=60(a-b)2=80a2+b2ab的值.










8.已知 <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a>  <a href="/tags/70/" title="公式" class="c1" target="_blank">公式</a> <a href="/tags/132/" title="运用" class="c1" target="_blank">运用</a> <a href="/tags/195/" title="乘法" class="c1" target="_blank">乘法</a> <a href="/tags/279/" title="综合" class="c1" target="_blank">综合</a> 的值.