What is the general solution for 12cos(x/3)=0 ?

The general solution for 12cos(x/3)=0 is x=(3pi)/2+6pin,x=(9pi)/2+6pin

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12cos(x/3)=0

12 cos (\frac{x}{3}) = 0

x = \frac{3 π}{2} + 6 πn, x = \frac{9 π}{2} + 6 πn

Solution steps

12 cos (\frac{x}{3}) = 0

Divide both sides by

12

cos (\frac{x}{3}) = 0

General solutions for

cos (\frac{x}{3}) = 0

\frac{x}{3} = \frac{π}{2} + 2 πn, \frac{x}{3} = \frac{3 π}{2} + 2 πn

Solve

\frac{x}{3} = \frac{π}{2} + 2 πn : x = \frac{3 π}{2} + 6 πn

Solve

\frac{x}{3} = \frac{3 π}{2} + 2 πn : x = \frac{9 π}{2} + 6 πn

x = \frac{3 π}{2} + 6 πn, x = \frac{9 π}{2} + 6 πn

x, y^{4} + 2 y + 1 = sin (x)

cos (2 x) = \frac{( 6 k - 9 )}{9}

csc (x) = 1 + cot (x)

6 sin^{2} (x) = 5 sin (x)

cos (π x) = 1

What is the general solution for 12cos(x/3)=0 ?
The general solution for 12cos(x/3)=0 is x=(3pi)/2+6pin,x=(9pi)/2+6pin