August 2018 1 110 Report
Zad.7 Dane sa wyrażenia algebraiczne: A: 3x²-xy B: -2y C: 3x
wykonaj dzialania:
a) (A*B)*C
b) A*(B*C)
c) (A+B)*C
d) A*C+B*C
zad.8 Oblicz wartosci liczbowe wyrazen:
a) 3(x²-2x+3)-2(x²-5x-1) dla x=2
b) a(2ab + b)-b(a-2ab+a²) dla a=0,1 i b)= -10.
Prosze o pomoc bo zadanie jest na jutro
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