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Number of values of x in the interval [0...

Number of values of x in the interval `[0, 3pi]` satisfying the equation `2 sin^(2)x + 5 sin x - 3 = 0` is

A

6

B

1

C

2

D

4

Text Solution

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The correct Answer is:
D
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Knowledge Check

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    6
    B
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    D
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