Question

How do I simplify this?(n^2+3n+2)/2)/((n+1)/(2(n+2)))

Answer 1

$$ \huge {
\cfrac{
\frac{n^2+3n+2}{2}
}{
\frac{n+1}{2(n+2)}
}
\ \ \ ?
}
$$

Answer 2

(n + 2)(n + 1) / 2 / (n + 1) / 2(n + 2)
then (n + 1) crooses out
(n + 2) / 2 / 2(n + 2)
then (n + 2) crosses out
so 2/2
so its just 1 -----> answer