What is expand (l-12s^2-1)/((s^2+4)(s^2+1)) ?

The solution to expand (l-12s^2-1)/((s^2+4)(s^2+1)) is (l-12s^2-1)/(s^4+5s^2+4)

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expand (l-12s^2-1)/((s^2+4)(s^2+1))

expand

\frac{l - 12 s ^{2} - 1}{( s ^{2} + 4 ) ( s ^{2} + 1 )}

\frac{l - 12 s ^{2} - 1}{s ^{4} + 5 s ^{2} + 4}

Solution steps

\frac{l - 12 s ^{2} - 1}{( s ^{2} + 4 ) ( s ^{2} + 1 )}

Expand

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

= \frac{l - 12 s ^{2} - 1}{s ^{4} + 5 s ^{2} + 4}

(y - y x) d x + x d y

\frac{( x + 7 ) ( x - 3 )}{( x - 5 ) ^{2}}

x^{3}

(x^{2} - 2 x) e^{x}

(- 2, 3) y (8, - 5)

What is expand (l-12s^2-1)/((s^2+4)(s^2+1)) ?
The solution to expand (l-12s^2-1)/((s^2+4)(s^2+1)) is (l-12s^2-1)/(s^4+5s^2+4)