What is the general solution for solvefor x,5cos(5x)=0 ?

The general solution for solvefor x,5cos(5x)=0 is x= pi/(10)+(2pin)/5 ,x=(3pi}{10}+\frac{2pin)/5

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solvefor x,5cos(5x)=0

solve for

x, 5 cos (5 x) = 0

x = \frac{π}{10} + \frac{2 πn}{5}, x = \frac{3 π}{10} + \frac{2 πn}{5}

Solution steps

5 cos (5 x) = 0

Divide both sides by

5

cos (5 x) = 0

General solutions for

cos (5 x) = 0

5 x = \frac{π}{2} + 2 πn, 5 x = \frac{3 π}{2} + 2 πn

Solve

5 x = \frac{π}{2} + 2 πn : x = \frac{π}{10} + \frac{2 πn}{5}

Solve

5 x = \frac{3 π}{2} + 2 πn : x = \frac{3 π}{10} + \frac{2 πn}{5}

x = \frac{π}{10} + \frac{2 πn}{5}, x = \frac{3 π}{10} + \frac{2 πn}{5}

sin (3 x) - sin (5 x) = 0

tan (x) = \frac{5}{13}

2 sec (θ) - 7 = 0

tan (x) = 23

- 4 sin (2 x) - 4 cos (x) = 0

What is the general solution for solvefor x,5cos(5x)=0 ?
The general solution for solvefor x,5cos(5x)=0 is x= pi/(10)+(2pin)/5 ,x=(3pi}{10}+\frac{2pin)/5