Question

a) (+6) (-4) (-12)
b) (+3) (+10) (-9)
c)(-5) (-8). (+7).(+10)
d) (+17) (+9) (-22).(+6)
e) (-45). (+4) (+8) (-1)-(-18)
f)(-7)(+21). (+34) (-3) (-2).(-9)


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Answer 1

A)
6 x ( - 4 ) x ( 12 )
6 x 4 x 12
24 x 12
288

B)
3 x 10 x ( - 9 )
- ( 3 x 10 x 9 )
- ( 30 x 9 )
- 270

C)
( - 5 ) x ( - 8 ) x 7 x 10
5 x 8 x 7 x 10
50 x 8 x 7
400 x 7
2800

D)
17 x 9 x ( - 22 ) x 6
- ( 17 x 9 x 22 x 6)
- (153 x 22 x 6 )
- 3366 x 6
- 20196

E)
( - 45 ) x 4 x 8 x ( - 1) - ( - 18 )
1440 + 18
1458

F)
( - 7 ) x 21 x 34 x ( - 3 ) x ( - 2 ) x ( - 9 )
147 x 34 x 3 x 2 x 9
4998 x 3 x 2 x 9
14994 x 2 x 9
29988 x 9
269892