Question

x⁴-(x-z)⁴ solve itplease​

Answer 1

( x^2) ^2 - [ ( x - z)^2 ] ^2

[ x^2 - ( x - z) ^2] [ x^2 + ( x - z) ^2]

{ x - ( x - z )} { x + ( x - z)} [ x^2 + x^2 +z^2 - 2xz ]

[ -z ( 2x - z) ] [ 2x^2 + z^2 - 2zx ]

[ z^2 - 2zx] [ 2x^2 +z^2 - 2zx]