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stira
[4]
3 years ago
6
Solve tan(3x)=1 if -pi≤x≤pi.
Mathematics
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2
answers:
levacccp
[35]
3 years ago
7
0
Tan(3x) = 1
3x = arctan(1) = pi/4, -3pi/4
x = (pi/4)/3 = pi/12 or (-3pi/4)/3 = -pi/4
Therefore, x = pi/12 or -pi/4
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bogdanovich
[222]
3 years ago
7
0
This is a picture of the answer.
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