Check sibling questions

Ex 1.5,5 - Chapter 1 Class 9 Number Systems - Part 2


Transcript

Ex1.5, 5 Rationalize the denominators of the following: (ii) 1/(√7 −√6) 1/(√7 −√6) = 1/(√7 − √6) × (√7 + √6)/(√7 + √6) = (√7 + √6)/((√7)2 − (√6)2) = (√7 + √6)/(7 − 6) = (√7 + √6)/1 = √7+√6

Davneet Singh's photo - Teacher, Engineer, Marketer

Made by

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.