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幂的乘方与积的乘方的计算,(1)(x^a+1)^3
(1)(x^a+1)^3
(2)-[(m-n)^3]^4
(3)(c^2)^(m+1)×c^(m+4)
(4)-(-2x^3y^4)^3
(5)(-2a^2b)^2×(-2a^2b^2)^3
人气:251 ℃ 时间:2020-02-02 23:24:27
解答
(1)[x^(a+1)]^3 =x^(3a+3)(2)-[(m-n)^3]^4=-(m-n)^12 (3)(c^2)^(m+1)×c^(m+4)=c^(3m+6)(4)-(-2x^3y^4)^3=8x^9*y^12(5)(-2a^2b)^2×(-2a^2b^2)^3=(4a^4*b^2)×(-8a^6*b^6)=-32a^10*b^...
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