展开 (s+1)/((s+2)(s-3))

解答

展开

\frac{s + 1}{( s + 2 ) ( s - 3 )}

\frac{s + 1}{s ^{2} - s - 6}

求解步骤

\frac{s + 1}{( s + 2 ) ( s - 3 )}

乘开

(s + 2) (s - 3) : s^{2} - s - 6

= \frac{s + 1}{s ^{2} - s - 6}

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