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If f (x)=sin (x) +cos (sqare root of 4-a^2.then,the integral values of a for which f (x) is a periodic function.

Himanshu Srivastava , 7 Years ago
Grade 12th pass
anser 1 Answers
Vikas TU

Last Activity: 5 Years ago

Dear student 
Cos is odd function 
so square root (4-a^2) is greater than 0 
a = 2 , 
Hope this helps 
Good Luck 

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