What is expand 3/((x^2+4)*(x^2+9)) ?

The solution to expand 3/((x^2+4)*(x^2+9)) is 3/(x^4+13x^2+36)

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expand 3/((x^2+4)*(x^2+9))

expand

\frac{3}{( x ^{2} + 4 ) \cdot ( x ^{2} + 9 )}

\frac{3}{x ^{4} + 13 x ^{2} + 36}

Solution steps

\frac{3}{( x ^{2} + 4 ) ( x ^{2} + 9 )}

Expand

(x^{2} + 4) (x^{2} + 9) : x^{4} + 13 x^{2} + 36

= \frac{3}{x ^{4} + 13 x ^{2} + 36}

π (2 x + 1)^{2} (6 x)

\frac{3 x - 5}{( x ^{2} + 1 ) ^{2}}

2 (m + n) + 3 + π

(x + 1) y^{''} (x) + 2 y^{'} (x) + y

\frac{( ( a ^{4} + b ^{4} ) ( a ^{2} + b ^{2} ) )}{a ^{3} + b ^{3}}

What is expand 3/((x^2+4)*(x^2+9)) ?
The solution to expand 3/((x^2+4)*(x^2+9)) is 3/(x^4+13x^2+36)