Home Maths Differentiation and Applications of Derivatives Differentiation of Implicit Function, Parametric and Composite Functions, Logarithmic Differentiation, Differentiation of Infinite Series If and then
Maths Differentiation and Applications of Derivatives Differentiation of Implicit Function, Parametric and Composite Functions, Logarithmic Differentiation, Differentiation of Infinite Series Single Correct MCQ
Published on: August 13, 2026

If and then

A
B
C
1
D
2

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Text Solution

Verified by Experts
The correct answer is:
C

.....(i)

and .....(ii)

From (i), differentiating w.r.t. t of y , we get, and

or .....(iii)

and from (ii), differentiating w.r.t. t of x , we get

or .....(iv)

Hence .

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