What is simplify-sin(2x+pi/4) ?

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

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simplify-sin(2x+pi/4)

simplify

- sin (2 x + \frac{π}{4})

- \frac{2 sin ( 2 x ) + 2 cos ( 2 x )}{2}

Solution steps

- sin (2 x + \frac{π}{4})

Rewrite using trig identities

= - \frac{2 sin ( 2 x ) + 2 cos ( 2 x )}{2}

sin (x - \frac{π}{4}) - 1

\frac{1}{cot ( θ ) sin ( - θ )}

- 3 (\frac{3 sin ( - nπ )}{πn})

3 cos (x - \frac{π}{3})

a sin (- \frac{4}{3})

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