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If y = 13x2-2x-1, then dddydx = ? - Mathematics and Statistics

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Question

If y = `1/sqrt(3x^2 - 2x - 1)`, then `("d"y)/("d"x)` = ?

Options

  • `(-2)/3 (3x - 2) (3x^2 - 2x - 1)^((-3)/2)`

  • `(-3)/2 (3x - 2) (3x^2 - 2x - 1)^((-3)/2)`

  • `(3x - 1) (3x^2 - 2x - 1)^((-3)/2)`

  • `-(3x - 1) (3x^2 - 2x - 1)^((-3)/2)`

MCQ
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Solution

`bb(-(3x - 1) (3x^2 - 2x - 1)^((-3)/2))`

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Chapter 1.3: Differentiation - Q.1

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