(a^2·b^3)^m·(-0.5a^2b^m)·(-0.5a^m-1·b^2)^3化简中间的·(或框框)为乘号

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(a^2·b^3)^m·(-0.5a^2b^m)·(-0.5a^m-1·b^2)^3化简中间的·(或框框)为乘号
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(a^2·b^3)^m·(-0.5a^2b^m)·(-0.5a^m-1·b^2)^3化简中间的·(或框框)为乘号
(a^2·b^3)^m·(-0.5a^2b^m)·(-0.5a^m-1·b^2)^3化简
中间的·(或框框)为乘号

(a^2·b^3)^m·(-0.5a^2b^m)·(-0.5a^m-1·b^2)^3化简中间的·(或框框)为乘号
(a^2·b^3)^m·(-0.5a^2b^m)·(-0.5a^m-1·b^2)^3
=(a^2m·b^3m)·(-0.5a^2b^m)·(-0.5a^3m-3·b^6)
=0.25a^m-1 b^4m+6