Question

Rationalising factor root7-root6 is​

Answer 1

Answer:

√7 + √6

Step-by-step explanation:

Rationalising factor means, the term by which we convert irrational number to rational number. So, it means I have to choose a term by which we make

(√7 -√6) is a rational number.

Let's try to solve:

(√7 - √6) (√7 + √6) = 7 - 6 = 1 ( is rational number)

So, Rationalising factor of (√7 - √6 ) is (√7 + √6 ) Ans

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