What is expand (n(3n+5))/(4(n+1)(n+2)) ?

The solution to expand (n(3n+5))/(4(n+1)(n+2)) is (3n^2+5n)/(4n^2+12n+8)

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expand (n(3n+5))/(4(n+1)(n+2))

expand

\frac{n ( 3 n + 5 )}{4 ( n + 1 ) ( n + 2 )}

\frac{3 n ^{2} + 5 n}{4 n ^{2} + 12 n + 8}

Solution steps

\frac{n ( 3 n + 5 )}{4 ( n + 1 ) ( n + 2 )}

Expand

4 (n + 1) (n + 2) : 4 n^{2} + 12 n + 8

= \frac{n ( 3 n + 5 )}{4 n ^{2} + 12 n + 8}

Expand

n (3 n + 5) : 3 n^{2} + 5 n

= \frac{3 n ^{2} + 5 n}{4 n ^{2} + 12 n + 8}

(x - sin (x)) (1 - cos (x))

\frac{( 2 + h ) ^{3}}{h}

x^{2 x + 1} (2 ln (x) + \frac{2 x + 1}{x})

e^{i (\frac{x}{2} + 5)}

\frac{2 ( 2 x + 12 )}{3 ( 3 x + 8 )}

What is expand (n(3n+5))/(4(n+1)(n+2)) ?
The solution to expand (n(3n+5))/(4(n+1)(n+2)) is (3n^2+5n)/(4n^2+12n+8)