计算下列乘积
(−74ab2c−625a2c2)(−50a2b2c2)
已知
(−74ab2c−625a2c2)(−50a2b2c2)
要求
我们需要计算给定的乘积。
解答
(−74ab2c−625a2c2)(−50a2b2c2)=(−50a2b2c2)×(−74ab2c)+[(−50a2b2c2)×(−625a2c2)]
=1752a2+1b2+2c2+1+12a2+2b2c2+2
=1752a3b4c3+12a4b2c4
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