Question

1/1+a ki power n-m + 1/1+a ki power m-n

Answer 1

Answer:

1

Step-by-step explanation:

Let a^(m-n)=x then

a^(n-m)=a^-(m-n)=1/x

now given

let z=1/(1+a^n-m) + 1/1+a^m-n

=1/1+1/x + 1/1+x

=1/(1+x)/x+1/1+x

=x/(1+x) + 1/(1+x)

=(x+1)/(1+x)

=1