April 2019 0 15 Report
Oblicz
A. 4x-3y dla x=6;y=3 2/3
B. 3a-7b-1,5 dla a = 8 1/3 ; b =-3 1/2
D. c2 + d2 dla c = (-7) ; d =2
E. x2+x+4 dla x = 25
zad 2
A. x +2y (nad trzy)
___ dla x= -4 ;y =29
3
B. -2 (razy) a -3 (razy) b + 1 dla a =-17,5;b = -3 1/3

PROSZE NA JUTRO DAM NAJ !!!

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