Simplify Term

[distant wing]

I dont know how he simplified this.

[long cedar]

Which step?

[distant wing]

the first one

[long cedar]

2^(n + 1)/2^n = 2

Exponent rules

Then n^2/(n + 1)^2 = (n/(n + 1))^2

[long cedar]

It probably helps you to rewrite it first, $\frac{\frac a b}{\frac c d} = \frac{ad}{bc}$

[distant wing]

oh it was way easier than i though

thanks a lot

[long cedar]

np

[distant wing]

.solved

[wooden sundial]

Solved

Post marked as solved by @distant wing.

Use .unsolved if this was a mistake.