Question

-1) × (-1) × (-1) × (2m + 1) times, where m is a natural number, is equal
to
a)1 b) -1 c) 1 and -1

Answer 1

Answer:

-1

Step-by-step explanation:

Given (-1) × (-1) × (-1) × (2m + 1)

Clearly (2m+1) is any odd number

So (-1) × (-1) × (-1) × (2m + 1) = -1