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**1. whats the fund. period of f(t)= sin6t + cos8t?**

**2. the fund period of the first term is pi/3, the second pi/4**

**3. do i just add the 2 fundamental periods up to get the whole fund period? also for the fourier coefficients of this function, should i use euler's to make it into exponentials before i integrate to avoid by parts method? or just integrate as is.**

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