COACHengg's video: Most Repeated Concept in JEE Main 2022 June MATHS - Application of Derivatives

In this video, we will understand the thought process behind solving the NUMBER OF SOLUTIONS / NUMBER OF ROOTS Questions asked in JEE Main 2022 June Attempt. _________________________________________________________________________ JEE Main 2022 June MATHS QUESTIONS Discussed QUESTION 1 The sum of all the real roots of the equation: (e^2x− 4)(6e^2x − 5e^x + 1) = 0 QUESTION 2 If the sum of all the roots of the equation: e^2x − 11e^x − 45e^(−x) + 81/2 = 0 is logP, then P is equal to ____________ QUESTION 3 The sum of the cubes of the roots of the equation: x^4 − 3x^3 − 2x^2 + 3x + 1 = 0 is ____________ QUESTION 4 The number of real roots of the equation: e^4x + 4e^3x − 58e^2x + 4e^x + 1 = 0 is ____________ QUESTION 5 The number of real solutions of the equation x^7 + 5x^3 + 3x + 1 = 0 is (1) 0 (2) 1 (3) 3 (4) 5 QUESTION 6 The number of distinct real roots of the equation x^7 − 7x − 2 = 0 is (1) 5 (2) 7 (3) 1 (4) 3 QUESTION 7 The number of distinct real roots of the equation x^4 − 4x + 1 = 0 is (1) 4 (2) 2 (3) 1 (4) 0 QUESTION 8 The number of solutions of the equation 2θ− cos^2⁡θ +√2 = 0 in R is equal to _______________ ______________________________________________________________________________________ Highly useful tips for JEE Mains 2022 Tips and Tricks to Crack JEE 2022 5 Secret tips to crack Tips and tricks to secure good rank in JEE Main 2022 Quick Tips to crack JEE Main 2022 Secrets to Crack JEE Main 2022 and Advanced Last Minute Preparation Tips for JEE Main 2022 Last Minute tips to Crack JEE Main 2022 JEE Mains Last Days Strategy JEE Mains Last Minute Tips and Cheat Code JEE Main Exam Day Do's & Don'ts What To Do Before 2 Days of JEE Main Exam JEE Main 2022 Solutions June Shift JEE Main 2022 Solutions - 25 June Shift 1 JEE Main 2022 Solutions - 25 June Shift 2 JEE Main 2022 Solutions - 26 June Shift 1 JEE Main 2022 Solutions - 26 June Shift 2 JEE Main 2022 Solutions - 27 June Shift 1 JEE Main 2022 Solutions - 27 June Shift 2 JEE Main 2022 Solutions - 28 June Shift 1 JEE Main 2022 Solutions - 28 June Shift 2 JEE Main 2022 Solutions - 29 June Shift 1 JEE Main 2022 Solutions - 29 June Shift 2 JEE Main 2022 July Shift Strategy JEE Main 2022 July Shift Plan JEE Main 2022 July Shift MATHS Strategy JEE Main 2022 July Shift MATHS Plan JEE Main 2022 July Shift PHYSICS Strategy JEE Main 2022 July Shift PHYSICS Plan JEE Main 2022 July Shift CHEMISTRY Strategy JEE Main 2022 July Shift CHEMISTRY Plan JEE Main 2022 July Shift Toppers Plan JEE Main 2022 July Shift Toppers Strategy JEE MAIN 2022 JULY : PERFECT Strategy + Most Comprehensive DO's & DONT's JEE MAIN 2022 - HOW to Improve Marks in July attempt __________________________________________________________________