因式分解:a^6-1/2a^4b^2c^2+1/16a^2b^4c^4

问题描述:

因式分解:a^6-1/2a^4b^2c^2+1/16a^2b^4c^4
1个回答 分类:数学 2014-10-15

问题解答:

我来补答
a^6-1/2a^4b^2c^2+1/16a^2b^4c^4
=a^2[a^4-(1/2)a^2b^2c^2+(1/16)b^4c^4]
=a^2[a^2-(1/4)b^2c^2]^2
 
 
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