(-2a2b)3=______;-3ab3•(-4a2b)=______;(13)-1+(3-π)0=______.-数学

题目简介

(-2a2b)3=______;-3ab3•(-4a2b)=______;(13)-1+(3-π)0=______.-数学

题目详情

(-2a2b)3=______;-3ab3•(-4a2b)=______;(
1
3
)-1+(3-π)0
=______.
题型:填空题难度:偏易来源:不详

答案

(-2a2b)3=(-2)3a2×3  b3=-8a6b3;
-3ab3•(-4a2b)=(-3)×(-4)a1+2b3+1=12a3b4;
class="stub"1
3
)-1+(3-π)0=3+1=4.
故答案为:-8a6b3;12a3b4;4.

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