(a²)^4-2a^4·3a^4+(-3a^4)²计算

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(a²)^4-2a^4·3a^4+(-3a^4)²计算
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(a²)^4-2a^4·3a^4+(-3a^4)²计算
(a²)^4-2a^4·3a^4+(-3a^4)²计算

(a²)^4-2a^4·3a^4+(-3a^4)²计算
(a²)^4-2a^4·3a^4+(-3a^4)²
=a^8-6a^8+9a^8
=4a^8

(a²)^4-2a^4·3a^4+(-3a^4)²
=a^8-6a^8+9a^8
=4a^8

(a²)^4-2a^4·3a^4+(-3a^4)²
(a²)^4=a^8
-2a^4·3a^4=-6a^8
(-3a^4)²=9a^8
综上所述:原式等于a^8﹢(-6a^8)﹢9a^8=4a^8