What is (2tan(x))/(1-tan^2(x)) ?

The solution to (2tan(x))/(1-tan^2(x)) is tan(2x)

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simplify (2tan(x))/(1-tan^2(x))

simplify

\frac{2 tan ( x )}{1 - tan ^{2} ( x )}

tan (2 x)

Solution steps

\frac{2 tan ( x )}{1 - tan ^{2} ( x )}

Use the Double Angle identity:

\frac{2 tan ( x )}{1 - tan ^{2} ( x )} = tan (2 x)

= tan (2 x)

(x + y + 1)^{3}

- 5 (c - 3) (c - 4)

543 + (\frac{22.5 - 19}{4}) \cdot 29

\frac{\frac{10 p}{5}}{\frac{8}{10}}

(n^{5} \cdot 2 m^{0} n^{4})^{4}

What is (2tan(x))/(1-tan^2(x)) ?
The solution to (2tan(x))/(1-tan^2(x)) is tan(2x)