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Mathematics, 04.08.2019 05:00 littlebunch

Find all values of x in the interval [0, 2π] that satisfy the equation. (enter your answers as a comma-separated list.) 18 + 9 cos(2x) = 27 cos(x)

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Find all values of x in the interval [0, 2π] that satisfy the equation. (enter your answers as a com...

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