Oblicz, pamiętając o kolejności wykonywania działań:
a) 6x12-52:4
b) 3x90- [9x(81-68]
c) 85:5[58x6(68+96)]
a) 6*12-52:4= 72-13=59
b) 3*90-[9(81-68)]=270- (9* 13)=270 - 117=153
c) 85:5 [ 58*6(68+96)]=85:5 ( 248*6528)= 85:5*1618944=85:8094720=0,0000105
a) 6x12-52:4 = 72-13=59
b) 3x90- [9x(81-68)] = 3x90-(9x13)= 3x90-117 = 270-117 = 153
c) 85:5[58x6-(68+96)] = 85:5(58x6(164))= 85:5(58x6-116) = 85:5(3) = 17-3 = 14
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a) 6*12-52:4= 72-13=59
b) 3*90-[9(81-68)]=270- (9* 13)=270 - 117=153
c) 85:5 [ 58*6(68+96)]=85:5 ( 248*6528)= 85:5*1618944=85:8094720=0,0000105
a) 6x12-52:4 = 72-13=59
b) 3x90- [9x(81-68)] = 3x90-(9x13)= 3x90-117 = 270-117 = 153
c) 85:5[58x6-(68+96)] = 85:5(58x6(164))= 85:5(58x6-116) = 85:5(3) = 17-3 = 14