What is expand (ny^2x)/((nx+a-1)^2) ?

The solution to expand (ny^2x)/((nx+a-1)^2) is (ny^2x)/(n^2x^2+2anx-2nx+a^2-2a+1)

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expand (ny^2x)/((nx+a-1)^2)

expand

\frac{n y ^{2} x}{( n x + a - 1 ) ^{2}}

\frac{n y ^{2} x}{n ^{2} x ^{2} + 2 an x - 2 n x + a ^{2} - 2 a + 1}

Solution steps

\frac{n y ^{2} x}{( n x + a - 1 ) ^{2}}

(n x + a - 1)^{2} = n^{2} x^{2} + 2 an x - 2 n x + a^{2} - 2 a + 1

= \frac{n y ^{2} x}{n ^{2} x ^{2} + 2 an x - 2 n x + a ^{2} - 2 a + 1}

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

(x^{2} - 1) d y

\frac{( x + 1 ) ( x - 2 )}{4}

(x^{2} + 4 x y - 1) d x + (2 x^{2} - 2)

\frac{( x + 3 ) ( x - 3 )}{3 x + 1}

What is expand (ny^2x)/((nx+a-1)^2) ?
The solution to expand (ny^2x)/((nx+a-1)^2) is (ny^2x)/(n^2x^2+2anx-2nx+a^2-2a+1)