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2
2. 39-35+7+4+21
4+11+21
15+21
36
3.-15-(-2)-71-8+6
15+2-71-8+16
17-79+6
62+6
68
i hope its help you
Answered by
4
Answer:
Find the value of :
(i) 12 + ( - 3 ) + 5 - ( - 2 )
= 12 - 3 + 5 + 2
= 9 + 7
= 16 ( Ans)
( ii ) 39 - 35 + 7 - ( - 4 ) + 21
= 39 - 28 + 4 + 21
= 39 - 24 + 21
= 39 - 3
= 36 ( Ans )
( iii ) - 15 - ( - 2 ) - 71 - 8 + 6
=. - 15 + 2 - 71 - 8 + 6
= - 13 - 79 + 6
= - 92 + 6
= - 86 ( Ans )
Explanation:
hope it helps Army.
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