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

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

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expand tan(2x)(1-tan^2(x))

expand

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

tan (2 x) - tan^{2} (x) tan (2 x)

Solution steps

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

Apply the distributive law:

a (b - c) = ab - a c

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

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

Simplify

tan (2 x) \cdot 1 - tan (2 x) tan^{2} (x) : tan (2 x) - tan^{2} (x) tan (2 x)

= tan (2 x) - tan^{2} (x) tan (2 x)

x^{2} (1 + x)

\frac{3 x ( n ) - x ( n - 8 ) ( - 1 ) ^{k}}{2}

\frac{2 ( 8 - b )}{b}

(x sin (θ) - θ)^{2}

7 r (r - 7)

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