Question

(-1)*(-1)*(-1)*(-1)-------500 times=

Answer 1

Answer:

+1

Step-by-step explanation:



500 is an even number

We know that when a negative number is multiplied odd number of times it is negative and when it is multiplied even number of times the outcome is positive.

As 500 is even number

(-1)*(-1)*(-1)*(-1)-------500 times= (+1)

Answer 2

Answer:

1 is the answer this question