Write the lowest rationalising factor of -sqrt-13- - 3 is sqrt-13- - mm is

Question

Toppr Admin · Accepted Answer

The least rationalizing-factor will be of the form a-x221A-13-x2212-b-x221A-13-3-x2217-a-x221A-13-x2212-b-a-x2217-13-3-x2217-b-b-x221A-13-x2212-3a-x221A-13 -xA0-to be rational-b-x221A-13-3a-x221A-13b-3ai-e-a-1-b-3- -x221A-13-x2212-3 is the least rationalizing factor -Ans- 3

Write the lowest rationalising factor of :

$\sqrt{13} + 3$ is $\sqrt{13} - m$
$m$ is

The least rationalizing factor will be of the form $a \sqrt{13} - b \sqrt{13} + 3 * (a \sqrt{13} - b) = a * 13 + 3 * b + b \sqrt{13} - 3 a \sqrt{13}$ to be rational,
$b \sqrt{13} = 3 a \sqrt{13} b = 3 a i . e, a = 1, b = 3$ ,
{ $\sqrt{13} - 3$ is the least rationalizing factor }
Ans- $3$

Write the lowest rationalising factor of :√13+3 is √13−mm is

The least rationalizing factor will be of the form a√13−b√13+3∗(a√13−b)=a∗13+3∗b+b√13−3a√13 to be rational,b√13=3a√13b=3ai.e,a=1,b=3, {√13−3 is the least rationalizing factor }Ans- 3

Write the lowest rationalising factor of :

$\sqrt{13} + 3$ is $\sqrt{13} - m$
$m$ is

The least rationalizing factor will be of the form $a \sqrt{13} - b \sqrt{13} + 3 * (a \sqrt{13} - b) = a * 13 + 3 * b + b \sqrt{13} - 3 a \sqrt{13}$ to be rational,
$b \sqrt{13} = 3 a \sqrt{13} b = 3 a i . e, a = 1, b = 3$ ,
{ $\sqrt{13} - 3$ is the least rationalizing factor }
Ans- $3$