展開する L/(s(sL+R))

解

展開する

\frac{L}{s ( s L + R )}

\frac{L}{L s ^{2} + s R}

解答ステップ

\frac{L}{s ( s L + R )}

拡張

s (s L + R) : L s^{2} + s R

= \frac{L}{L s ^{2} + s R}

e x p an d \frac{1}{( 1 + 3 x ) ^{4}}

e x p an d \frac{d}{d x} ((2 x + 3) (e^{x})) + (x^{2} + 3 x) e^{x}

e x p an d \frac{10}{( x - 1 ) ( x ^{2} + 9 )}

e x p an d \frac{s + 2}{( s + 4 ) ( s ^{2} + 7 s + 12 )}

e x p an d \frac{19 ( 40 s + 11 )}{6 ( 4 s + 3 ) ^{2} ( 5 s - 1 ) ^{2}}