(1)√2(x-1)^2=1-x√2(x-1)=-1x-1=-1/√2x=1-√2/2(2)(3x-2)(x+4)=(3x-2)(1-5x)可得 x+4=1-5x6x=-3x=-1/2
1)x=1,你表达得不清楚2) (3x-2)(6x+3)=0
“^”啥意思?