Question

2(n +1) write 2 equivalent expressions

Answer 1

Here you have a lot of freedom with the answers, I'll write a couple:

`2(n+1)=\begin{cases}2n+2 \\ 2(1+n) \\ \sqrt[]{(2(n+1))^2} \\ (2(n+1))/(1)\end{cases}`

In the first one the distributive propierty was applied.

In the second one, the conmutative propierty was applied

THe third one is squared and the taken the square root

The last one is simply divided by 1