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If sin^(-1)x-cos^(-1)x=pi/6 , then x= (...

If `sin^(-1)x-cos^(-1)x=pi/6` , then `x=` (a)`1/2` (b) `(sqrt(3))/2` (c) `-1/2` (d) none of these

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JEE MAINS PREVIOUS YEAR ENGLISH-JEE MAINS-All Questions
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