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2sin3x- <img src="-f-.jpg" alt> 1 = 0
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5 votes
2sin3x-


1 = 0

2sin3x- <img src="-f-.jpg" alt> 1 = 0-example-1
User Denilson Amorim
by
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1 Answer

4 votes
2sin3x-1=0

sin3x=1/2

sinx=1/2, x=pi/6, 5pi/6

3x=arcsin(1/2)
x=1/3*pi/6
[x=pi/18]
User Mtadd
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