tutek1
A) (y)⁷=((8x³)⁷(x³+x-1)-8x³(x³+x-1)⁷)/ (x³+x-1)²= ((24x²)(x³+x-1)-8x³(2x²+1))/(x³+x-1)²= ((24x⁵+24x³-24x²-(16x⁵+8x³))/(x³+x-1)²= (24x⁵+24x³-24x²-16x⁵-8x³)/(x³+x-1)²= (8x⁵+16x³-24x²)/(x³+x-1)²= (8x²(x³+2x-3))/(x³+x-1)² to jest całe rozwiazanie to co stoi przed / to jest licznik a (x³+x-1)² jest w mianowniku
(y)⁷=((8x³)⁷(x³+x-1)-8x³(x³+x-1)⁷)/ (x³+x-1)²=
((24x²)(x³+x-1)-8x³(2x²+1))/(x³+x-1)²=
((24x⁵+24x³-24x²-(16x⁵+8x³))/(x³+x-1)²=
(24x⁵+24x³-24x²-16x⁵-8x³)/(x³+x-1)²=
(8x⁵+16x³-24x²)/(x³+x-1)²=
(8x²(x³+2x-3))/(x³+x-1)²
to jest całe rozwiazanie to co stoi przed / to jest licznik a (x³+x-1)² jest w mianowniku