DAJE NAJ NA SZYBKO!!! Oblicz wartości wyrażenia 2x-3y dla x=-3 i y=2
2x - 3y= 2* (-3) - 3 * 2 = -6 - 6 = -12
* - znak mnozenia
licze na naj ;)
2x-3y=2*(-3)-2+2+2=
6-6=0
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2x - 3y= 2* (-3) - 3 * 2 = -6 - 6 = -12
* - znak mnozenia
licze na naj ;)
2x-3y=2*(-3)-2+2+2=
6-6=0