展开 1/(((s+17.824)(s+14.645)))

解答

展开

\frac{1}{( ( s + 17.824 ) ( s + 14.645 ) )}

\frac{1}{s ^{2} + 32.469 s + 261.03248}

求解步骤

\frac{1}{( s + 17.824 ) ( s + 14.645 )}

乘开

(s + 17.824) (s + 14.645) : s^{2} + 32.469 s + 261.03248

= \frac{1}{s ^{2} + 32.469 s + 261.03248}

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