Question

如果(M-1)X绝对值M的次方+5=0

Answer 1

我猜你的题是不是（M-1)|X|^M+5=0.若是,（M-1）|x|^M+5=0.所以|x|^M=5/(1-M).所以|x|=[5/(1-M)]^(1/M).即:x=-[5/(1-M)]^(1/M).或X=[5/(1-M)]^(1/M).