What is the general solution for -cot(2x)=0 ?

The general solution for -cot(2x)=0 is x= pi/4+(pin)/2

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-cot(2x)=0

- cot (2 x) = 0

x = \frac{π}{4} + \frac{πn}{2}

Solution steps

- cot (2 x) = 0

Divide both sides by

- 1

cot (2 x) = 0

General solutions for

cot (2 x) = 0

2 x = \frac{π}{2} + πn

Solve

2 x = \frac{π}{2} + πn : x = \frac{π}{4} + \frac{πn}{2}

x = \frac{π}{4} + \frac{πn}{2}

cos (x) = \frac{π}{6}

3 cos (2 θ) + 6 = - 5 cos (θ) + 2

sin (3 x) cos (x) - sin (x) cos (3 x) = 0

sin (x) = \frac{8}{12}

2 cos (θ) sin (θ) + 3 cos (θ) = 0

What is the general solution for -cot(2x)=0 ?
The general solution for -cot(2x)=0 is x= pi/4+(pin)/2