October 2018 1 14 Report

oblicz ratosc liczbowa wyrazenia.

a) -y+8x-z-2x dla x=-2, y=6, z=-3

b) -8y-4z+x-y-2z+1 dla x=-0,5, y=-1 ,z=2

c)9y-(7y+x)+(6x-7y) dla x=-2 , y=3

d) (6a-8b-0,7)-(6,9+a-5b)+1,8 dla a=0,2, b=0,1

e) 0,5abc-(4ab+2abc)+(-bc+5ab) dla a=-2 , b=0,5, c=-4

prosze o pełne rozwiązania dam naj


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