What is expand 2/(n(n+1)(n+2)) ?

The solution to expand 2/(n(n+1)(n+2)) is 2/(n^3+3n^2+2n)

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expand 2/(n(n+1)(n+2))

expand

\frac{2}{n ( n + 1 ) ( n + 2 )}

\frac{2}{n ^{3} + 3 n ^{2} + 2 n}

Solution steps

\frac{2}{n ( n + 1 ) ( n + 2 )}

Expand

n (n + 1) (n + 2) : n^{3} + 3 n^{2} + 2 n

= \frac{2}{n ^{3} + 3 n ^{2} + 2 n}

(e^{- x} - e^{- x} \cdot x)^{2}

\frac{( x - 1 ) ^{2}}{x ( x - 4 )}

x (- 13) y (3, 0) z (- 1, - 2)

(e^{2 x} - 3 x) sinh (e^{x} + 2 x)

sin ((x + h)^{3})

What is expand 2/(n(n+1)(n+2)) ?
The solution to expand 2/(n(n+1)(n+2)) is 2/(n^3+3n^2+2n)