What is expand derivative of (L(x)2)-2/((x-1)^2) ?

The solution to expand derivative of (L(x)2)-2/((x-1)^2) is derivative of 2L(x)-2/(x^2-2x+1)

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expand derivative of (L(x)2)-2/((x-1)^2)

expand

\frac{d}{d x} ((L (x)) 2) - \frac{2}{( x - 1 ) ^{2}}

\frac{d}{d x} (2 L (x)) - \frac{2}{x ^{2} - 2 x + 1}

Solution steps

\frac{d}{d x} ((L (x)) \cdot 2) - \frac{2}{( x - 1 ) ^{2}}

Remove parentheses:

(a) = a

= \frac{d}{d x} (L (x) \cdot 2) - \frac{2}{( x - 1 ) ^{2}}

(x - 1)^{2} = x^{2} - 2 x + 1

= \frac{d}{d x} (2 L (x)) - \frac{2}{x ^{2} - 2 x + 1}

\frac{2 ( 3 - 2 y ^{2} - 8 y )}{3}

(z^{2} - 1) (z^{2} - 2 + 1) (z^{2} + 1) (z^{2} + 2 + 1)

\frac{12 z ^{2} + 4 z}{3 ( z - 2 ) ( 4 z - 1 )}

\frac{( a + b + c + d ) ^{2}}{4}

\frac{2 ln ( 3 )}{5 ( - e ^{\frac{l n ( 3 )}{20}} + 1 )}

What is expand derivative of (L(x)2)-2/((x-1)^2) ?
The solution to expand derivative of (L(x)2)-2/((x-1)^2) is derivative of 2L(x)-2/(x^2-2x+1)