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

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

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

expand

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

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

Solution steps

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

Expand

(x + 1) \cdot 2 : 2 x + 2

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

5^{2} 3^{2}

\frac{a - 3}{3 ( a - 4 )}

(1 - cos (x)) \cdot sin (x)

- \frac{csc ^{2} ( x )}{( 1 + cot ( x ) ) ^{2}}

3 x l e f t (x^{2} - 2 x + 3)

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