f(g(x))=4x^(2)-2, f(x)=x^(2)-x+3. find g(x)
3n+23<n+41
(x-3)(x-1)find x
x^2 - 4x +3
4+d=12
3(x+2)=5x
6x+3<x<3x+9
fis
Is it true that if N is nilpotent then e ^is nilpotent?
if N is nilpotent then e^N is nilpotent