LICZBY WYMIERNE .
1. Oblicz :
a) 5+(-2)-(-1)x5+5(-3)
b) (-10):2+2x(-3)-(-2)
c) (-14):(-2)-[(-10):2]+3x(-3)
d) (-12)+(-3)+20:(-4)+(-4)x(-5)
e) -10-5+(-2)x(-7)+(-25):5
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a) 5+(-2)-(-1)x5+5(-3) = -7
b) (-10):2+2x(-3)-(-2) = 1
c) (-14):(-2)-[(-10):2]+3x(-3) = 3
d) (-12)+(-3)+20:(-4)+(-4)x(-5) = 0
e) -10-5+(-2)x(-7)+(-25):5 = -6
a) 5+(-2)-(-1)x5+5(-3)=5-2+5-15=-7
b) (-10):2+2x(-3)-(-2)=-5-6+4=-7
c) (-14):(-2)-[(-10):2]+3x(-3)=7+5-9=3
d) (-12)+(-3)+20:(-4)+(-4)x(-5)=-12-3-8-20=-43
e) -10-5+(-2)x(-7)+(-25):5=-10-5+4-5=-16