What is expand 1/(s(RXC+1)^2) ?

The solution to expand 1/(s(RXC+1)^2) is 1/(sR^2X^2C^2+2sRXC+s)

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expand 1/(s(RXC+1)^2)

expand

\frac{1}{s ( RXC + 1 ) ^{2}}

\frac{1}{s R ^{2} X ^{2} C ^{2} + 2 s RXC + s}

Solution steps

\frac{1}{s ( RXC + 1 ) ^{2}}

(RXC + 1)^{2} = R^{2} X^{2} C^{2} + 2 RXC + 1

= \frac{1}{s ( R ^{2} X ^{2} C ^{2} + 2 RXC + 1 )}

Expand

s (R^{2} X^{2} C^{2} + 2 RXC + 1) : s R^{2} X^{2} C^{2} + 2 s RXC + s

= \frac{1}{s R ^{2} X ^{2} C ^{2} + 2 s RXC + s}

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What is expand 1/(s(RXC+1)^2) ?
The solution to expand 1/(s(RXC+1)^2) is 1/(sR^2X^2C^2+2sRXC+s)