Evaluate: (−1)(− 1)(− 1)(− 1) -------------------- (− 1) (a) -1 (b) 0 (c) 1 (d) 2

asked Apr 5, 2018 155k views

1 vote

Evaluate:

(−1)(− 1)(− 1)(− 1)
--------------------
(− 1)
(a) -1
(b) 0
(c) 1
(d) 2

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0 votes

(a). C because -1•-1=1•-1=-1•-1=1

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3 votes

The numerator of the fraction is (+1).

So the whole fraction is 1 / -1 and that's -1 . (a)

Bzlm answered Apr 10, 2018

by Bzlm

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