Math, asked by maahira17, 7 months ago

The rationalisation factor of √3 is
A. -√3
B. 1/√3
C. 2√3
D. -2√3

Answers

Answered by nikitasingh79
2

Given : √3

To make the denominators free from square roots, we multiply the numerator and denominator by an irrational number. Such a number is called rationalisation factor.

The rationalisation factor for 1/(a ± √b) is a -+ √b and 1/√a is √a .

The rationalisation factor for √3  is 1/√3 .

  Among the given options option (B) 1/√3 is correct.

Some more examples :  

The rationalisation factor for (5 + √2)  is (5 - √2)  .

The rationalisation factor for (2/√7)  is √7 .

 HOPE THIS ANSWER WILL HELP YOU…..

 

Similar questions :

Write the rationalisation factor of 7-3√5

brainly.in/question/15897369

 

The rationalisation factor of 2 + √3 is

A. 2 - √3

B. √2 + 3

C. √2 - 3

D. √3 - 2

https://brainly.in/question/16939469

Answered by Anonymous
4

Step-by-step explanation:

The rationalisation factor of √3 is

A. -√3✔️

B. 1/√3

C. 2√3

D. -2√3

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