Agniveer Vayu or IAF Group X 15 July 2021 Shift 1 Paper

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Question : 45 of 70

Marks: +1, -0

If y = b sin³t and x = a cos³t, then find the value of $\;{dy}/{dx}$

- $\;{b}/{a}$ tan t
$\;{b}/{a}$tan t
$\;{a}/{b}$ cot t
- $\;{a}/{b}$cot t

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