What is (cos(x)+sin(x))*(-sin(x)) ?

The solution to (cos(x)+sin(x))*(-sin(x)) is -sin(x)(cos(x)+sin(x))

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simplify (cos(x)+sin(x))*(-sin(x))

simplify

(cos (x) + sin (x)) \cdot (- sin (x))

- sin (x) (cos (x) + sin (x))

Solution steps

(cos (x) + sin (x)) (- sin (x))

Apply rule:

a (- b) = - ab

(cos (x) + sin (x)) (- sin (x)) = - (cos (x) + sin (x)) sin (x)

= - (cos (x) + sin (x)) sin (x)

= - sin (x) (cos (x) + sin (x))

A (2, 0) B (1, - 1) C (- 1, 3)

(2 - r cos (θ))^{2}

6.46 + i (x + 1.71)

(\frac{1}{6} + \frac{5}{6})^{5}

c (x + 3 y - \frac{2 a}{3}) (x - 3 y - \frac{2 a}{3}) (x + \frac{a}{3})

What is (cos(x)+sin(x))*(-sin(x)) ?
The solution to (cos(x)+sin(x))*(-sin(x)) is -sin(x)(cos(x)+sin(x))