Question

Q. Evaluate each of the following.
(a) (-1)×(-1)
(b) (-1)×(-1)×(-1)
(c) (-2)×(-2)×(-2)
(d) (-1)×(-1)×(-1)×(-2)×(-2)​

Answer 1

Answer:

a) 1

b) -1

c) -8

d) -2

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Answer 2

Step-by-step explanation:

a. (−1)(−1)

=1

b. ((−1)(−1))(−1)

=−1

c. (−2)(−2))(−2)

=−8