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

The solution to expand ((n+3)(n+2))/((n+1)(n+4)) is (n^2+5n+6)/(n^2+5n+4)

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

expand

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

\frac{n ^{2} + 5 n + 6}{n ^{2} + 5 n + 4}

Solution steps

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

Expand

(n + 1) (n + 4) : n^{2} + 5 n + 4

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

Expand

(n + 3) (n + 2) : n^{2} + 5 n + 6

= \frac{n ^{2} + 5 n + 6}{n ^{2} + 5 n + 4}

\frac{( 4 - 16 x )}{( 5 - 4 x ) ( 2 x + 3 )}

\frac{cos ( x ^{3} )}{sin ( x ) ( 1 + sin ^{2} ( x ) )}

\frac{( h + 1 ) ( h + 2 ) ( 2 h + 3 )}{6}

U (t - π)

z (a (z^{2} - a^{2}))

What is expand ((n+3)(n+2))/((n+1)(n+4)) ?
The solution to expand ((n+3)(n+2))/((n+1)(n+4)) is (n^2+5n+6)/(n^2+5n+4)