ZAD1.
dane są wielomiany W(X)=-4x^3+x-2 i G(X)=x^3+x^2-2. oblicz W(X) -G(X)
ZAD2.
zastosuj wzór skróconego mnożenia
(5x-2)^3
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a)4x^3+x-2-x^3-x^2+2 = 3x^3-x^2+x
b)(5x-2)^2 * (5x-2) = (25x^2-20x + 4)*(5x-2) = 125x^3-100x^2+20x -50x^2 + 40x -8 = 125x^3 -150x^2 +60x -8
a)4x^3+x-2-x^3-x^2+2 = 3x^3-x^2+x
b)(5x-2)^2 * (5x-2) = (25x^2-20x + 4)*(5x-2) = 125x^3-100x^2+20x -50x^2 + 40x -8 = 125x^3 -150x^2 +60x -8