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Artemon [7]
3 years ago
7

2sin3x-1 =

0

Mathematics
1 answer:
olasank [31]3 years ago
8 0
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]
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