Question

rationalizing factor of irrational number (2+root 3) (3-root 5) step by step​

Answer 1

Answer:

Rationalization factor of a number is a number whose product with given number gives a rational number. Here we get a rational number when √2 - √3 is multiplied with √2 + √3 . Therefore, Rationalization factor of √2 + √3 is √2 - √3.

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

(2+√3)/(3-√5)×(3+√5)/(3+√5)=

(2+√3)(3+√5)/(9-5)

=(6+2√5+3√3+√1 5)/4