Oblicz:
a) (-15)*(-8)-3*(-5)=
b) 10*(-6)-4*(-12)=
c) 9*(-3)-6*(-8)=
d) 16*6-(-3)*(-9)=
e) (-4)*(-13)-(-5)*17=
f) 16*(-9)-12*7=
g) 5*(-9)-(-4)*(-10)-(-2)*3=
h) (-16)*(-4)-8*(-7)-(-6)*11=
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a) (-15)*(-8)-3*(-5)= 120 + 15 = 125
b) 10*(-6)-4*(-12)= - 60 + 48 = -12
c) 9*(-3)-6*(-8)= - 27 + 48 = 21
d) 16*6-(-3)*(-9)= 96 - 27 = 69
e) (-4)*(-13)-(-5)*17= 52 + 85 = 137
f) 16*(-9)-12*7= -144 - 84 = -228
g) 5*(-9)-(-4)*(-10)-(-2)*3= -45 - 40 + 6 = - 85 + 6 = - 79
h) (-16)*(-4)-8*(-7)-(-6)*11= 64 + 56 + 66 = 186
a) = 120 +15 = 135
b) = -60+46= -14
c) =-27+48= 21
d) = 96-27=69
e)=52+85= 137
f)= -144-84= -228
g)=-45-40+6=11
h)=64+56+66= 186