(x^3)^()*x^2=x^14
问题描述：
(x^3)^()*x^2=x^14
答
(x^3)^(4)*x^2=x^14
(x^3)^()=x^12
(x^3)^()=(x^3)^4
答
括号填写
=（14-2）÷3
=12÷3
=4