Question

The product of ( + 1) and ( − 1) is ?​

Answer 1

Answer:

The product of +1 and -1 is -1.

Hope this helps

Answer 2

Answer:

the product of+1 and -1 will be-1

Step-by-step explanation:

anwer is -1

(+)×(-)= (-)

hope it is helpful for you ❤️