Oblicz.
a) (-4) x (-8) : 2 - (-7) x 4=
b) 18 : (-9) : 2 + (- 6²) : (-4) =
c) ( 10 - 14 - 24 ) : (-7) - (-15) : 3 =
d) 45 : (-9) + (-16) : (-4) - (-56) : 7 =
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a) (-4)x(-8):2 -(7)x4= 32:2 - (-28)= 16+28=76
b) 18:(-9):2+(-6 do drugiej) :(-4) = -1 + 36;(-4) = -10
c) (10-14-24):(-7)-(-15):3=-28:(-7) +5= 4+5=9
d) 45:(-9)+(-16):(-4)-(-56):7=5+4+8= 17