Question

1) -72 (-15 -37 -18)
2) (-1331)÷11
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Answer 1

Answer:

(a) 5040 be the answer of first

(b) -121 is the answer of the 2 one.

Hope it will help you my friends

Answer 2

The answers of 1) –5040 and 2) 121

Explanation :

$1) \: - 72( - 15 - 37 - 18) \\ - 72 ×( -69 )\\ - 5040$

$2) \: ( - 1331) \div 11 \\ - {11}^{3} \div 11 \\ { - 11 }^{2} \\ 121$