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Tayyabafraz
Tayyabafraz Tayyabafraz
  • 11-04-2014
  • Mathematics
Answered

The period of 3cosx/5 is..???

Verified Answer :

Anonymous Anonymous
  • 11-04-2014

\(the\ period\ of\ cosx\ is\ 2\pi\\\\the\ period\ of\ 3cosx\ is\ 2\pi\\\\the\ period\ of\ 3cos\frac{x}{5}\ is\ 5\cdot2\pi=10\pi\)

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