Question

Efectuați:
a)1000:100:10:1+1×10×100
b)123×3:9-2×0×81
c) (25+25)×3-(25+25×3):5
d)9+8×[7+6×(5+4×3)-2]-10×10
Ajutațimă!!

Answer 1

a) 10:10:1+10×100=1+1000=1001
b) 369:9-0=41
c) 50×3-(25+75):5=150-100:5=150-20=130
d) 9+8×[7+6×(5+12)-2]-100=9+8×[7+6×17-2]-100=9+8×[7+102-2]-100=9+8×106-100=9+848-100=857-100=757

Answer 2

a) 10:10:1+1*10*100
1:1+1*10*100
1+1*10*100
1+10*100
1+1000
1001


b)369:9-2*0*81
41-2*0*81
41-0*81
41-0
41

50*3-(25+75):5
50*3-100:5
150-100:5
150-20
130


d)9+8*[7+6*(5+12)-2]-10*10
9+8*[7+6*17-2]-10*10
9+8*(7+102-2)-10*10
9+8*(109-2)-10*10
9+8*107-10*10
9+856-10*10
9+856-100
865-100
765