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

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

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

expand

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

\frac{2 s - 2}{s ^{4} + s ^{2} + 1}

Solution steps

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

Expand

2 (s - 1) : 2 s - 2

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

\frac{( x + h ) ^{3} - 3 a x ^{2} + 2 b x + c}{h}

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

\frac{1}{2 ( cosh ( x ) + cos ( x ) )}

(3 - 11 - x) (6 - x + 2)

(e^{- t} + 2 e^{2 t}) (- 2 e^{- t} - 8 e^{- 2 t})

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