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Mathematics
Mathematics
Problem
Find the number of values of
x
x
x
in the interval
[
0
,
5
π
]
[0, 5\pi]
[
0
,
5
π
]
satisfying the equation
3
sin
2
x
−
7
sin
x
+
2
=
0
3\sin^2 x - 7\sin x + 2 = 0
3
sin
2
x
−
7
sin
x
+
2
=
0
.
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