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

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

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expand (1+sin(x))cos(x)

expand

(1 + sin (x)) cos (x)

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

Solution steps

(1 + sin (x)) cos (x)

= cos (x) (1 + sin (x))

Apply the distributive law:

a (b + c) = ab + a c

cos (x) (1 + sin (x)) = cos (x) \cdot 1 + cos (x) sin (x)

= cos (x) \cdot 1 + cos (x) sin (x)

Apply rule:

a \cdot 1 = a

cos (x) \cdot 1 = cos (x)

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

\frac{3 x}{( x - 3 ) ^{2}}

\frac{k ( k + 1 ) ( k + 2 )}{3}

\frac{( s + 3 ) ( s + 4 )}{( s + 2 ) ( s + 5 ) ( s + 6 )}

2 (\frac{x}{x + 3} + \frac{5}{x})

\frac{- 11 s + 188}{1780 ( s ^{2} - 8 s + 80 )}

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