Questions
The value of n ∈ I for which the function as its period is
detailed solution
Correct option is A
For n = 2, we havef(x)=sin2xsinx2=2sinxcosxsinx2 =4sinx/2cosx/2cosxsinx2=4cosx2cosxThe period of cos x is 2π and that of cos x2 is 2π1/2=4πHence, the period of f (x) is 4π.Talk to our academic expert!
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Which of the following functions is not periodic
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