What is expand (a^2)/(s(a+s)^2) ?

The solution to expand (a^2)/(s(a+s)^2) is (a^2)/(a^2s+2as^2+s^3)

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expand (a^2)/(s(a+s)^2)

expand

\frac{a ^{2}}{s ( a + s ) ^{2}}

\frac{a ^{2}}{a ^{2} s + 2 a s ^{2} + s ^{3}}

Solution steps

\frac{a ^{2}}{s ( a + s ) ^{2}}

(a + s)^{2} = a^{2} + 2 a s + s^{2}

= \frac{a ^{2}}{s ( s ^{2} + 2 a s + a ^{2} )}

Expand

s (a^{2} + 2 a s + s^{2}) : a^{2} s + 2 a s^{2} + s^{3}

= \frac{a ^{2}}{a ^{2} s + 2 a s ^{2} + s ^{3}}

\frac{( s ^{2} - 1 )}{( s ^{2} + 1 ) ^{2}}

\frac{k ( s - 1 )}{( s + 2 ) ( s + 4 )}

x \frac{d}{d x} ((y) (x - y)^{2})

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

\frac{3 x - 2}{( x + 3 ) ( x + 2 )}

What is expand (a^2)/(s(a+s)^2) ?
The solution to expand (a^2)/(s(a+s)^2) is (a^2)/(a^2s+2as^2+s^3)