(x^)^2*(x^2m)^3=x^26,求m
问题描述:
(x^)^2*(x^2m)^3=x^26,求m
答
题目打错了吧?
(x^m)^2*(x^2m)^3=x^26
(x^2m)*x^6m=x^26
2m+6m=26
m=13/4
答
(x^)^2*(x^2m)^3=x^26
(x^)^2*(x^)^6m=x^26
(x^)^(2+6m)=x^26
2+6m=26
m=4