Find all solutions of the equation 2\cos 3x =1 in the interval [0,\pi). x1= x2= x3=

Question

Find all solutions of the equation 2\cos 3x =1 in the interval [0,\pi).
x1=
x2=
x3=

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Ben Gia 5 years 2021-07-31T06:14:46+00:00 1 Answers 18 views 0

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  1. Nho
    0
    2021-07-31T06:16:44+00:00
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    Answer:

    x1= pi/9

    x2=5pi/9

    x3=7pi/9

    Step-by-step explanation:

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