Question

Simplify:

Answer 1

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

Answer 2

thx for your medal, lisa

Answer 3

\[\frac{(n+2)(n+1)}{2} \times \frac{2(n+2)}{(n+1)} \]
\[\frac{n+2}{1} \times \frac{(n+2)}{1} \]
\[(x+2)(x+2)\]

Answer 4

(n+2)(n+2)* typo