4 JEE Main 2018 Differentiation previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2018 previous-year questions from the Differentiation chapter of Mathematics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Differentiation chapter hub.
If x²+y²+ y=4, then the value of (d² y)/(d x²) at the point (-2,0) is
If x 2 + y 2 + sin y = 4 , then the value of d 2 y d x 2 at the point - 2 ,   0 is :
If f(x)= ⁻¹ ((2 × 3^x)/(1+9^x) ), then fⁱme (-(1)/(2) ) equals.
If x = 2 cosec - 1 t and y = 2 sec - 1 t ,   t ≥ 1 , then d y d x is equal to