Example 18 - Chapter 1 Class 9 Number Systems
Last updated at Dec. 13, 2024 by Teachoo
Examples
Example 1 (i)
You are here
You are here
Chapter 1 Class 9 Number Systems
Serial order wise
Transcript
Example 18 Rationalize the denominator of 5/(√3 − √5). 5/(√3 − √5) = 5/(√3 − √5) × (√3 + √5)/(√3 + √5) = (5 × (√3 + √5))/((√3)2 − (√5)2) = 5 ×(√5 + √3)/(3 − 5) = 5 ×(√5 + √3)/(−2) = – 5/2(√5+√3)
