Question

What is the product if you -1 multippy 21 times

Answer 1

Answer:

-1

Step-by-step explanation:

1 multiplied any times is 1

So here the problem is -1

Any negative number divided by itself odd number of times is negative

If it is even number of times it is even

Example :

1×1 = 1

-1×-1 = 1. &

-1×-1×-1 = -1