(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Three equations (as seen in the relevant equations section) have a y value of 0 when they initially begin at x=0. If x is measured in complete days, how many days will it be before these three functions once again share the y=0 value?

2. Relevant equations

y = sin (2piex/23)

y = sin (2piex/28)

y = sin (2piex/33)

3. The attempt at a solution

well these equations must all equal 0, therefore y = sin (2piex/23) = sin (2piex/28) = sin (2piex/33) = 0

as to how to manipulate that to get the desired answer, iam not too sure since ive never done it with three equations before.

i'd appreciate any help :)

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# Similtanious equations

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