Postać iloczynowa wielomianów :
Kasia: Postać iloczynowa wielomianów :
a) W(x) = x5−9x3+x2−9
b) W(x) = x3(x2−2x+1)−(x2−2x+1)
11 lis 18:47
aniabb:
x3(x2−9)+1(x2−9)=(x3+1)(x2−9)=(x+1)(x2−x+1)(x−3)(x+3)
11 lis 18:48
ICSP: a) (x+1)(x2 − x + 1)(x−3)(x+3)
b)(x−1)3(x2 + x + 1)
11 lis 18:49
aniabb:
x3(x2−2x+1)−(x2−2x+1)=(x3−1)(x2−2x+1)=(x−1)(x2+x+1)(x−1)2=(x2+x+1)(x−1)3
11 lis 18:50