What is expand (e^{-s}+4s-28)/(s(-7+s)) ?

The solution to expand (e^{-s}+4s-28)/(s(-7+s)) is (e^{-s}+4s-28)/(-7s+s^2)

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expand (e^{-s}+4s-28)/(s(-7+s))

expand

\frac{e ^{- s} + 4 s - 28}{s ( - 7 + s )}

\frac{e ^{- s} + 4 s - 28}{- 7 s + s ^{2}}

Solution steps

\frac{e ^{- s} + 4 s - 28}{s ( - 7 + s )}

Expand

s (- 7 + s) : - 7 s + s^{2}

= \frac{e ^{- s} + 4 s - 28}{- 7 s + s ^{2}}

(5 - i)^{4}

(x + \frac{5}{4})^{2}

3 l e f t (m + 1) - 2

(4 a + b) (4 a - b)

What is expand (e^{-s}+4s-28)/(s(-7+s)) ?
The solution to expand (e^{-s}+4s-28)/(s(-7+s)) is (e^{-s}+4s-28)/(-7s+s^2)