Question

find the value 2^× X 2^-×​

Answer 1

Answer:

2^x×2^-x

=2^x×1/2^x

=2^x/2^x

=1

Answer 2

Answer is 1.

Explanation :

= 2^× X 2^-×

[ a^m X a^n this law of exponent is used here.]

= 2^×+(-×)

= 2^×-×

= 2⁰

As we know that a⁰= 1

Then, 2⁰ = 1

Hope this will help you...