Oblicz wartość liczbową wyrażenia;
a) dla a+=7 i h=1/3 (a+2)h =
b) dla x= 5 i y= -4 -x+2y-3
Prosze pomóżcie!
a) (7+2)1/3=9*1/3=9/3=3
b)-5+2*(-4)-3=-5+(-8-3)=-5+(-11)=-16
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a) (7+2)1/3=9*1/3=9/3=3
b)-5+2*(-4)-3=-5+(-8-3)=-5+(-11)=-16