Question

(x-1)(x-1)(x-1)(x-1)​

Answer 1

Step-by-step explanation:

x(x-1)-1(x-1) x(x-1)-1(x-1)

(x²-x-x+1 )( x²-2x+1)

x²(x²-2x+1)-2x(x²-2x+1)+1(x²-2x+1)

x*4-2x³+x²-2x³+4x²+2x+x²-2x+1