Question

(- 1) × (- 1) × (- 1) × (- 1) X (-1)
651 times is equal to:
(a) - 1
(b) 1
(C) 651
(d) -651​

Answer 1

Answer:

a) -1 is the right answer

Answer 2

Answer:

( a ) is the correct answer.

(-1)(-1)=+1

(1)(1)(-1)

=-1

(a) -1 is the correct answer.