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

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

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expand (sin(t)+1)^2

expand

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

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

Solution steps

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

Apply Perfect Square Formula:

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

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

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

Simplify

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

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

12 (x + 4 x^{2} + \frac{16 x ^{3}}{3})

30 (2 + 2)

5 (- 5 - 3)

\frac{4 x ( 4 n - 4 x )}{n ^{2}}

\frac{( e ^{\frac{y}{t}} )}{( e ^{\frac{y}{t}} - 1 ) ^{2}}

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