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Popular >

expand 1/(s(s-a)^2)

Solution

expand

\frac{1}{s ( s - a ) ^{2}}

Solution

\frac{1}{s ^{3} - 2 a s ^{2} + a ^{2} s}

Solution steps

\frac{1}{s ( s - a ) ^{2}}

(s - a)^{2} = s^{2} - 2 a s + a^{2}

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

Expand

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

= \frac{1}{s ^{3} - 2 a s ^{2} + a ^{2} s}

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Frequently Asked Questions (FAQ)

What is expand 1/(s(s-a)^2) ?
The solution to expand 1/(s(s-a)^2) is 1/(s^3-2as^2+a^2s)