根号X立方的4次方怎么解
问题描述:
根号X立方的4次方怎么解
答
(√x^3)^4=x^(3/2×4)=x^6
√x^3×√x^3×√x^3×√x^3=√(x^3×x^3×x^3×x^3)
=√x^12
=x^6