Question

d)
e) 100 x 9 - [62 x (7 +9:9-40: 10)]:8 + 253
1) 120 + 7 x [307 - 816:09 - 5)] - 4 x 26 =
g) 824 : 8+ [72 + 6 x (100 : 5 - 72:4)]: 2 =
h) 4210 - 3 x [532+14 x (218-56): 4] =
i) 180 : 2 + [(50 x 2 : 10 + 90) + 10 - 25 x 4] =
1) 900 : [ 34 : 2 + ( 4 x 25 -85: 5 )]=
Ra​

Answer 1

Explicație pas cu pas:

e).100×9-[62×(7+9÷9-40:10)]:8+253

900-[62×(7+1-4)]:8+253

900-[62×(8-4)]:8+253

900-(62×4):8+253

900-248:8+253

900-31+253

869+253

1122