What is the general solution for cos(5/2 x)=0 ?

The general solution for cos(5/2 x)=0 is x= pi/5+(4pin)/5 ,x=(3pi)/5+(4pin)/5

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cos(5/2 x)=0

cos (\frac{5}{2} x) = 0

x = \frac{π}{5} + \frac{4 πn}{5}, x = \frac{3 π}{5} + \frac{4 πn}{5}

Solution steps

cos (\frac{5}{2} x) = 0

General solutions for

cos (\frac{5}{2} x) = 0

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

Solve

\frac{5}{2} x = \frac{π}{2} + 2 πn : x = \frac{π}{5} + \frac{4 πn}{5}

Solve

\frac{5}{2} x = \frac{3 π}{2} + 2 πn : x = \frac{3 π}{5} + \frac{4 πn}{5}

x = \frac{π}{5} + \frac{4 πn}{5}, x = \frac{3 π}{5} + \frac{4 πn}{5}

sin (5 x) = sin (7 x)

cos (x) = 0, 60

cos (2 x) - sin^{2} (x) = cos^{2} (x)

cos (x) = 0, 56

cos (\frac{x}{2}) = \frac{5}{6}

What is the general solution for cos(5/2 x)=0 ?
The general solution for cos(5/2 x)=0 is x= pi/5+(4pin)/5 ,x=(3pi)/5+(4pin)/5