Bardzo proszę o rozwiązanie zadania z załącznika
W(x)·P(x) = (3x²-2)(x³+2x-1) = 3x⁵+6x³-3x²-2x³-4x+2 = 3x⁵+4x³-3x²-4x+2
x·W(x)-3·P(x) = x(3x²-2)-3(x³+2x-1) = 3x³-2x-3x³-6x+3 = -8x+3
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W(x)·P(x) = (3x²-2)(x³+2x-1) = 3x⁵+6x³-3x²-2x³-4x+2 = 3x⁵+4x³-3x²-4x+2
x·W(x)-3·P(x) = x(3x²-2)-3(x³+2x-1) = 3x³-2x-3x³-6x+3 = -8x+3