Question

Q - 8. simplify

1. 128 ÷ (16-8)
2. 17 + 45 ÷ (-9)
3. 21 -27 ÷ 3 + 12 × (-1)
4. 65 ÷ (-13) + (-72) ÷ (-8)
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Answer 1

1. 128÷8=16

2. 62÷-9=6.8

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Answer 2

Step-by-step explanation:

1) Solution :-

128 ÷ (16 - 8) = 128 ÷ 8 = 16

Answer) 16

2) Solution :-

17 + 45 ÷ (-9) = 17 + (-5) = 12

Answer) 12

3) Solution :-

21 - 27 ÷ 3 + 12 × (-1) = 21 - 9 + (-12)

=> 21 - 21 = 0

Answer) 0

4)Solution :-

65 ÷ (-13) + (-72) ÷ (-8) = -5 + 9 = 4

Answer) 4