Ex 1.4, 5 (iii) - Chapter 1 Class 9 Number Systems

Last updated at August 14, 2026 by

Ex 1.4, 5 (iii) - Rationalise the denominator of 1/ (√5 + √2) [Video] - Ex 1.4

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Ex 1.4, 5 Rationalize the denominators of the following: (iii) 1/(√5 + √2) 1/(√5 + √2) = 1/(√5 + √2) × (√5 − √2)/(√5 − √2) = (√5 − √2)/((√5)2 − (√2)2) = (√5 − √2)/(5 − 2) = (√5 − √2)/3

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