Question

PROSZĘ ROZWIĄŻCIE TO :(

(x^+5)(x^-5)+(x^-1)^ d)x(2x-1)^-2x(x-1)(x+1)

Answer 1

(x²+5)(x²-5)+(x²-1)²=
x^4 -25+x^4-2x²+1=2x^4-2x²-24
^ oznacza,, do potęgi,,

x(2x-1)²-2x(x+1)(x-1)=
x(4x²-4x+1)-2x(x²-1)=4x³-4x²+x-2x³+2x=2x³-4x²+3x