计算:a^3·a^4·a+(a^2)^4+(-2a^4)^2=_____
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计算:a^3·a^4·a+(a^2)^4+(-2a^4)^2=_____
计算:a^3·a^4·a+(a^2)^4+(-2a^4)^2=_____
计算:a^3·a^4·a+(a^2)^4+(-2a^4)^2=_____
6a∧8
额,这题也太简单了吧
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