What is expand (8s^2+18)/((s^2+4s+6)^2) ?

The solution to expand (8s^2+18)/((s^2+4s+6)^2) is (8s^2+18)/(s^4+8s^3+28s^2+48s+36)

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expand (8s^2+18)/((s^2+4s+6)^2)

expand

\frac{8 s ^{2} + 18}{( s ^{2} + 4 s + 6 ) ^{2}}

\frac{8 s ^{2} + 18}{s ^{4} + 8 s ^{3} + 28 s ^{2} + 48 s + 36}

Solution steps

\frac{8 s ^{2} + 18}{( s ^{2} + 4 s + 6 ) ^{2}}

(s^{2} + 4 s + 6)^{2} = s^{4} + 8 s^{3} + 28 s^{2} + 48 s + 36

= \frac{8 s ^{2} + 18}{s ^{4} + 8 s ^{3} + 28 s ^{2} + 48 s + 36}

(- sin (t) + cos (t)) (- cos (t) - sin (t))

F (R (t)) y F (1, - 1, 1)

(3 + j^{3}) \cdot (1 + j 3)

(x^{2} + 2) cos (3 x + 4)

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

What is expand (8s^2+18)/((s^2+4s+6)^2) ?
The solution to expand (8s^2+18)/((s^2+4s+6)^2) is (8s^2+18)/(s^4+8s^3+28s^2+48s+36)