What is expand ((2x+1)n^2)/((n+1)^2) ?

The solution to expand ((2x+1)n^2)/((n+1)^2) is (2n^2x+n^2)/(n^2+2n+1)

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expand ((2x+1)n^2)/((n+1)^2)

expand

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

\frac{2 n ^{2} x + n ^{2}}{n ^{2} + 2 n + 1}

Solution steps

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

(n + 1)^{2} = n^{2} + 2 n + 1

= \frac{n ^{2} ( 2 x + 1 )}{n ^{2} + 2 n + 1}

Expand

(2 x + 1) n^{2} : 2 n^{2} x + n^{2}

= \frac{2 n ^{2} x + n ^{2}}{n ^{2} + 2 n + 1}

(x^{2} + 6 x + 6) e^{x}

(x - 2) e^{2}

t (0 = 2 e^{- 50 t} - 70 t e^{- 50 t})

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

- 2 (8 x - 3 = - 106)

What is expand ((2x+1)n^2)/((n+1)^2) ?
The solution to expand ((2x+1)n^2)/((n+1)^2) is (2n^2x+n^2)/(n^2+2n+1)