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If x and y are connected parametrically ...

If x and y are connected parametrically by the equations given, without eliminating the parameter, Find `(dy)/(dx)`.
`x=sint , y=cos2t`

Text Solution

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given `x=sint , y=cos2t`
`⇒ dx/ dt = d/ dt(sint)=cost`
`dy/ dt=d/ dt(cos2t)=−sin2t. d/ dt(2t)`
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