Question

2²*2⁻³*2⁻¹,Evaluate it.

Answer 1

is it correct or helpful

Answer 2

hey ,

here is your answer....

2^(2-3-1)=2^(-2)= 1/2(^2)= 1/4

concept used here is if bases are same and there is product of no. then powers will add up..

hope it helps you

thanks for giving me chance to help you.. :)