See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

3 2 2 1 ( 1)( 1) x x x x x      , ( ) ( ) f x g x  have 3 real and distinct roots 13 12 AITS-FT-III (Paper-1)-PCM(Sol.)-JEE(Advanced)/2023 FIITJEE Ltd., FIITJEE House, 29-A, Kalu Sarai, Sarvapriya Vihar, New Delhi -110016, Ph 46106000, 26569493, Fax 26513942 website: www.fiitjee.com 17 2 2 0 2 1 [ ] 2 a a       Now 3 2 1 2    x x x has solution in (1, 2)  the integral part of root is 1.