What is expand (2(s-1)e^{-2s})/(s^2-2s+2) ?

The solution to expand (2(s-1)e^{-2s})/(s^2-2s+2) is (2e^{-2s}s-2e^{-2s})/(s^2-2s+2)

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expand (2(s-1)e^{-2s})/(s^2-2s+2)

expand

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

\frac{2 e ^{- 2 s} s - 2 e ^{- 2 s}}{s ^{2} - 2 s + 2}

Solution steps

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

Expand

2 (s - 1) e^{- 2 s} : 2 e^{- 2 s} s - 2 e^{- 2 s}

= \frac{2 e ^{- 2 s} s - 2 e ^{- 2 s}}{s ^{2} - 2 s + 2}

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

(- x^{2} + 2 i x + 1)^{2}

tan (x) cos^{2} (x)

\frac{d}{d x} ((y) (x^{2} + 3 x))

(1 - y + 3)^{2}

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