(2x-3)^-5(2x-3)+6=0用提取公因式解
问题描述:
(2x-3)^-5(2x-3)+6=0用提取公因式解
答
(2x-3)^-5(2x-3)+6=0
(2x-3-2)(2x-3-3)=0
(2x-5)(2x-6)=0
x1=5/2,x2=3