Oblicz: a) (x⁴-6x³+8x²):(-2x²)+(12-9x-3x²):3 b) (x²-5x+15):(-3)+(8•2x+4x²):2 c) (8•10x+4x²):2+(12x³-21x²-6x):(-3x)
Oblicz:
a) (x⁴-6x³+8x²):(-2x²)+(12-9x-3x²):3
b) (x²-5x+15):(-3)+(8•2x+4x²):2
c) (8•10x+4x²):2+(12x³-21x²-6x):(-3x)