Question Based Upon Rationalisation The Denominator

The number obtained on rationalising the denominator of (1)/(sqrt(7) - 2) is

OMR|Question|Operations On Real Numbers|Identities Relating To Square Roots|Rationalise The Denominator|Questions|Summary

Illustration Based Upon Tangents

Methods to Solve Limits | Problems based on Factorisation| Rationalisation | Double Rationalisation and Binomial Theorem

Simplify each of the following by rationalising the denominator: (1)/(5+sqrt(2))( ii) (5+sqrt(6))/(5-sqrt(6))

Illustration Based upon By Parts

Evaluate after rationalising the denominator of (25)/(sqrt(40) - sqrt(80)) , it being given that sqrt(5) = 2.236 and sqrt(10) = 3.162

Wrtie rationalising factor of the denominator in (1)/(sqrt(2) + sqrt(3)) .

Problems based on factorisation | Rationalisation and infinity

Rationalise the denominator of (1)/(sqrt(2))