Learn

Friday, 9 October

JEE Main 2026 · MathsNumerical answerNumerical valueMediumMulti-step

JEE Main 8 April 2026, Shift 2, Maths Q21

Question 21 of 75 in this shift, Maths question 21 of 25, Section B.

The sum of squares of all the real solutions of the equation log⁡(x+1)(2x2+5x+3)=4−log⁡(2x+3)(x2+2x+1)\log_{(x+1)}(2x^2 + 5x + 3) = 4 - \log_{(2x+3)}(x^2 + 2x + 1) is equal to ________.

Official answer

2

NTA final key.

Chapter
Trigonometric Functions
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 42 of the 174 JEE Main shifts held from 2017 to 2026.