oblicz (pamietaj o własciwej kolejnosci wykonywania działań)
a)-4x(-2-11)
b)-7+2x(-5)
c)-11-12:(-6)
d)-8-5x(-4)-4x(-6)
e)7+(-15) -8
______ + ____
-2 -3-1
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a)-4x(-2-11)=-4*(-13)=52
b)-7+2x(-5)=-7-10=-17
c)-11-12:(-6)=-11+2=-9
d)-8-5x(-4)-4x(-6)=-8+20+24=36
e)7+(-15) /2 -8/(-3-1)=-8/2 - 8/-4= -4 +2=-2