wartość wyrażenia:
3x-(y+1)
dla x= -3 y= -2
wynosi;
a) 8
b)-6
c)-8
d) 6
3x-(y+1)=3*(-3)-(-2+1)=-9-(-1)=-9+1=-8
odp. c
3x = (y+1)
3* (-3) [(-2) +1]-9-( -1) = -9 + 1 = -8
odpowiedz c :)
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3x-(y+1)=3*(-3)-(-2+1)=-9-(-1)=-9+1=-8
odp. c
3x = (y+1)
3* (-3) [(-2) +1]
-9-( -1) = -9 + 1 = -8
odpowiedz c :)