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

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

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expand (1+sin(u))^2

expand

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

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

Solution steps

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

Apply Perfect Square Formula:

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

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

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

Simplify

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

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

\frac{- 2 x - h}{( x - 1 ) ( x + h + 1 )}

10 (3 + 7)

960 (s + s^{'})^{6}

lo g_{10} (5) (x - 2)

lo g_{10} (5) (x - 3)

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