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OpenStudy (anonymous):
i have no idea on where to start with this equation: cos(3x) = 2. please help, i don't want the answer, just don't know where to begin.
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OpenStudy (kropot72):
The maximum value of the cosine function is 1. Therefore a solution to the equation is not possible.
OpenStudy (anonymous):
thank you so much!
OpenStudy (kropot72):
You're welcome :)
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