What is simplify-3cos(4x+pi/3) ?

The solution to simplify-3cos(4x+pi/3) is -3(1/2 cos(4x)-(sqrt(3))/2 sin(4x))

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simplify-3cos(4x+pi/3)

simplify

- 3 cos (4 x + \frac{π}{3})

- 3 (\frac{1}{2} cos (4 x) - \frac{3}{2} sin (4 x))

Solution steps

- 3 cos (4 x + \frac{π}{3})

Rewrite using trig identities

= - 3 (\frac{1}{2} cos (4 x) - \frac{3}{2} sin (4 x))

- tan (arctan (x) + \frac{π}{4})

csc (30 π + x)

e^{3 x} sin^{2} (- 3 y)

a^{2} + (a tan (x))^{2}

- 2 sin (4 x) \cdot sin (- x)

What is simplify-3cos(4x+pi/3) ?
The solution to simplify-3cos(4x+pi/3) is -3(1/2 cos(4x)-(sqrt(3))/2 sin(4x))