What is expand (1-sin(x))(1+sin(x)) ?

The solution to expand (1-sin(x))(1+sin(x)) is cos^2(x)

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expand (1-sin(x))(1+sin(x))

expand

(1 - sin (x)) (1 + sin (x))

cos^{2} (x)

Solution steps

(1 - sin (x)) (1 + sin (x))

Apply Difference of Two Squares

(1 - sin (x)) (1 + sin (x)) : cos^{2} (x)

= cos^{2} (x)

T (2, 3, - 2)

- 2.5 (- 3 + 4 n = 8)

4 (1 - \frac{x ^{2}}{9})

3 cos (x) (4 - tan (x))

(i w + 0.5) \cdot (i w + 1) \cdot (i w + 2)

What is expand (1-sin(x))(1+sin(x)) ?
The solution to expand (1-sin(x))(1+sin(x)) is cos^2(x)