Math Help - [SOLVED] indices equation

1. [SOLVED] indices equation

hi,

can someone please help me simplify this eqn?

(2^n+2)+12

5 x 2^n +5

thankyou

2. Hello, xch3m_is_l0v3x!

Is there a typo?
I'll take a guess at what it should be . . .

$\frac{2^{n+2}+12}{5\!\cdot\!2^n +{\color{red}15}}$

We have: . $\frac{2^{n+2} + 2^2\!\cdot\!3}{5\!\cdot\!2^n + 15}$

Factor: . $\frac{2^2(2^n + 3)}{5(2^n + 3)}$

Reduce: . $\frac{2^2}{5} \;=\;\frac{4}{5}$