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Saturday, 31 October

JEE Main 2022 · MathsMultiple choiceSingle correctHardMulti-step

JEE Main 29 July 2022, Shift 2, Maths Q8

Question 8 of 90 in this shift, Maths question 8 of 30, Section A.

For I(x)=∫sec⁡2x−2022sin⁡2022xdxI(x)=\int\frac{\sec^2x-2022}{\sin^{2022}x}dx, if I(π4)=21011I\left(\frac{\pi}{4}\right)=2^{1011}, then
  1. (1)31010I(π3)−I(π6)=03^{1010}I\left(\frac{\pi}{3}\right)-I\left(\frac{\pi}{6}\right)=0Official answer
  2. (2)31010I(π6)−I(π3)=03^{1010}I\left(\frac{\pi}{6}\right)-I\left(\frac{\pi}{3}\right)=0
  3. (3)31011I(π3)−I(π6)=03^{1011}I\left(\frac{\pi}{3}\right)-I\left(\frac{\pi}{6}\right)=0
  4. (4)31011I(π6)−I(π3)=03^{1011}I\left(\frac{\pi}{6}\right)-I\left(\frac{\pi}{3}\right)=0

Official answer

Option 1

NTA final key.

Chapter
Integrals
Topic
No close match in our taxonomy
Idea tested
No close match in our taxonomy

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.