(x^2)^5÷(X^2)^2

学习时间:2026-04-07 16:20:49 阅读：3495

(x^2)^5÷(X^2)^2(a^3)^2÷(a^2)^3(ab^2)^3÷(-ab)^2）

霸气的手套

2026-04-07 16:20:49

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(x^2)^5÷(x^2)^2 =x^(2*5)÷x^(2*2)=x^(2*5-2*2)=x^6(a^3)^2÷(a^2)^3 =a^(3*2)÷a^(2*3)=a^6÷a^6=1(ab^2)^3÷(-ab)^2 =a^2b^(2*3)÷a^2b^2=(a^2÷a^2)*b^(2*3-2)=b^4