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  • The period of the function f(x)=cos(8x+5/4pi) is

The period of the function f(x)=cos(8x+5/4pi) is

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Solution: cosx is a periodic function with period 2pi ,

Therefore f(x)=cos(8x+5/4pi ) will be periodic function

with Period 2pi /(8/4pi )=pi ^2

Posted by

Deependra Verma

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