Ervis C.
asked 04/15/20
Can you solve this equation please? Cos 3x=1/3
Arturo O.
answered 05/26/20
Experienced Physics Teacher for Physics Tutoring
3x = arccos(1/3)
x = (1/3) arccos(1/3)
Since the arccos is multivalued, we need a domain limitation to complete the answer.
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