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

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

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expand 2/(k(k+1)(k+2))

expand

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

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

Solution steps

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

Expand

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

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

(x^{2} + y^{2}) \cdot (x^{2} + y^{2})

- b^{3 (5 b^{4} + 6 b^{2})}

(x + e)^{3} - 2 (x + e) + 5

3 (2 + 11)

\frac{( x + h ) ^{2} - 4 - x ^{2} - 4}{h}

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