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If alpha le log (sqrt5) [sqrt2( sin x - ...

If `alpha le log _(sqrt5) [sqrt2( sin x - cos x) + 3] le beta` then

A

`alpha = 1 , beta = 2`

B

`alpha = sqrt5, beta = 5`

C

`alpha = 0 , beta = 2`

D

none of these

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The correct Answer is:
C
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MOTION-BASIC MATHEMATIC & LOGARITHM -Exercise - 2 (Level -I)
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