Question

2ⁿ =y
Solve 2ⁿ2 +ⁿ
/3

Answer 1

AtQ.

${2}^{n} = y$

So..

${2}^{n} + \frac{ {2}^{n} }{3}$

Put y instead of 2^n

$y + \frac{y}{3}$

$\frac{3y + y}{3}$

$\frac{4y}{3}$

Ans....