Question

Rationalise the denominator of the followings :. 2/√7-√6. √2+√5/√5-√2 *

Answer 1

Step-by-step explanation:

Rationalise the denominator of the followings :. 2/√7-√6. √2+√5/√5-√2 *i) We know that rationalization factor for is. We will multiply numerator and denominator of the given expression by, to get

Hence the given expression is simplified to.

(ii) We know that rationalization factor foris. We will multiply numerator and denominator of the given expression by, to get

Hence the given expression is simplified to.

(iii) We know that rationalization factor for is. We will multiply numerator and denominator of the given expression by, to get

Hence the given expression is simplified to.

(iv) We know that rationalization factor for is. We will multiply numerator and denominator of the given expression by, to get

Hence the given expression is simplified to.

(v) We know that