Question

Simplify the following:

* 7-5×(9-10)

* (-110)×(27)×(13)×0



Please give me full explanation!!



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Answer 1

Answer:

1) 12

2) 0

Hope it helps you.

Answer 2

1 first slove bracket (9-10) = 1

then 7-5 =2

multiple 2x1 =2

2 first multiple bracket (-110) x (27) = -2970

then second bracket - 2970x (13) =38610

38610x0 = (0)