JEE Advanced Mathematics question

MathematicsMethods of DifferentiationsJEE Advanced

If the prime sign () represents differentiation w.r.t. and then at is equal to

Answer: (C)

Solution

The question stipulates that always means , so means . Let . By the chain rule,

f(u) = ยท = ( u + 4u

See the full step-by-step solution

Create a free account to read the complete working (5 steps), and practise questions like this in a timed test.

Create a free account

Question ID VK-109224