What is expand (4-4sin(x))^2 ?

The solution to expand (4-4sin(x))^2 is 16-32sin(x)+16sin^2(x)

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expand (4-4sin(x))^2

expand

(4 - 4 sin (x))^{2}

16 - 32 sin (x) + 16 sin^{2} (x)

Solution steps

(4 - 4 sin (x))^{2}

Apply Perfect Square Formula:

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

(4 - 4 sin (x))^{2} = 4^{2} - 2 \cdot 4 \cdot 4 sin (x) + (4 sin (x))^{2}

= 4^{2} - 2 \cdot 4 \cdot 4 sin (x) + (4 sin (x))^{2}

Simplify

4^{2} - 2 \cdot 4 \cdot 4 sin (x) + (4 sin (x))^{2} : 16 - 32 sin (x) + 16 sin^{2} (x)

= 16 - 32 sin (x) + 16 sin^{2} (x)

3 (x - 4) - 4 (2 x - d = 5)

(1 + 2 x) d x

(x - 1) (x - (2 + i)) (x - (2 - i))

(- 7 i^{11} - 4 i^{3})^{2}

(x + 4)^{2} + (\frac{x ^{2}}{2} - 1)^{2}

What is expand (4-4sin(x))^2 ?
The solution to expand (4-4sin(x))^2 is 16-32sin(x)+16sin^2(x)