Question

Find the value of 2ⁿ+2ⁿ⁻¹/2ⁿ⁺¹

Answer 1

Answer:

$\frac{3}{4}$

Answer 2

Answer:

At first , your question is 2^n +2^n-1/2^n+1

As we know n =0 so, =4(2+2)0 /2×0+1

=4/2+1

=4/3

as we know that just reverse then it will be perfect because small one always comes before the big one in arrangements.

so, answer is 3/4.