Exercise 1.5
1. 7 - 8 + (- 2) + 3 * (- 4).
3. - 11 - (- 6 - 13 - 5(8 + 4 - 1)]].
5. 14 + (3 of 2 - 3 + 4) - 9(5 - 3).
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Answer:
1. answer is 8
2. 9
3. 5
I hope this will help you
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