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If f(x) and g(x) are periodic functions ...

If `f(x)` and `g(x)` are periodic functions with periods 7 and 11, respectively, then the period of `F(x)=f(x)g(x/5)-g(x)f(x/3)` is

A

177

B

222

C

433

D

1155

Text Solution

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The correct Answer is:
D
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