What is expand (tan(t)+1)^2 ?

The solution to expand (tan(t)+1)^2 is tan^2(t)+2tan(t)+1

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expand (tan(t)+1)^2

expand

(tan (t) + 1)^{2}

tan^{2} (t) + 2 tan (t) + 1

Solution steps

(tan (t) + 1)^{2}

Apply Perfect Square Formula:

(a + b)^{2} = a^{2} + 2 ab + b^{2}

(tan (t) + 1)^{2} = tan^{2} (t) + 2 tan (t) \cdot 1 + 1^{2}

= tan^{2} (t) + 2 tan (t) \cdot 1 + 1^{2}

Simplify

tan^{2} (t) + 2 tan (t) \cdot 1 + 1^{2} : tan^{2} (t) + 2 tan (t) + 1

= tan^{2} (t) + 2 tan (t) + 1

\frac{\partial}{\partial y} ((x) (x^{2} y^{3} + 3 x^{3} y))

x (x + 3)^{2}

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

(4 y^{5} + \frac{3}{2}) (4 y^{5} - \frac{3}{2})

2 \cdot \frac{1}{4}

What is expand (tan(t)+1)^2 ?
The solution to expand (tan(t)+1)^2 is tan^2(t)+2tan(t)+1