Question

pls answer it fast ​

Answer 1

Answer:

➡️1

Step-by-step explanation:

HYY.. MATE ⬇️

Here, the given expression is,

we know that a^(m-n)=a^m/a^n

->By using the above formula the problem can be solved easily

->(1/1+(a^n/a^m))+(1/1+(a^m/a^n))

->Take LCM of denominators of each terms individually

->(1/((a^m+a^n)/a^m))+(1/((a^n+a^m)/a^n))

->(a^m/(a^m+a^n))+(a^n/(a^n+a^m))

->By taking LCM, both numerator and denominator gets cancelled by 1.