Question

3^n+1+3^n/ 3^n-3^n-1​

Answer 1

Answer:

3

Explanation:

It can be written as, [(3^n+(3^n*3^1)] / {3^n+(3^n*3^-1)}

by taking 3^n common,

3^n(1+3^1)/3^n(1+3^-1)

cancelled 3^n,

=> (1+3)/(1+1/3)

=> 4/(4/3)

=> (4*3)/4 = 3