JEE Main 2026 Mathematics question

MathematicsContinuity and DifferentiabilityJEE Main 2026

Let . If f is continuous at x = π/2, then the value of is:

Answer: (D)

Solution

With t=x−π/2: 1−sinx=1−cost≈t²/2 and (π−2x)²=4t², so the right limit is b/8. Continuity

See the full step-by-step solution

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

Create a free account

Question ID VK-015728