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If y = sqrt(3x)-sqrt(3/(x))+(x + 6) /(6...

If `y = sqrt(3x)-sqrt(3/(x))+(x + 6) /(6 - x )` find the value of `((dy)/(dx))_(x=3)` .

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The correct Answer is:
`= (3 + 1 + 8) /(6) = (12)/ (6) = 2 *`
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