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Total number of values of ' x ' satisfyi...

Total number of values of `' x '` satisfying the equation, `2^(cos2x)=3. 2^cos^(2x)-4` and the inequality `x^2lt=30` is: 1 (b) 2 (c) 3 (d) 4

A

1

B

2

C

3

D

4

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The correct Answer is:
A
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