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0 votes
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in Mathematics by (57.7k points)

The function f (x) = sin4 x + cos4 x / x+ x2 tan x is:

(a) even 

(b) odd 

(c) periodic with period π 

(d) periodic with period 2π

1 Answer

+1 vote
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Best answer

Correct option (c) periodic with period π

Explanation:

So, f (x) is an odd function. 

f (x) is not a periodic function due to the presence of x in the denominator.

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