Which is not an Irrational number-5-sqrt-3-sqrt-2-sqrt-5-4-sqrt-2-6-sqrt-9-

Question

Toppr Admin · Accepted Answer

The correct option is D 6-x221A-9We know that sum of two irrational number or one rational and one irrational number will be irrational number- Option A- B - C stisfies this criteria but option D have two rational number i-e- 6-x221A-9 - 6-3-9So correct answer is option D

Which is not an Irrational number?
$5 - \sqrt{3}$
$\sqrt{2} + \sqrt{5}$
$4 + \sqrt{2}$
$6 + \sqrt{9}$

The correct option is D $6 + \sqrt{9}$
We know that sum of two irrational number or one rational and one irrational number will be irrational number. Option A, B , C stisfies this criteria but option D have two rational number i.e. $6 + \sqrt{9}$ = $6 + 3 = 9$
So correct answer is option D

Which is not an Irrational number?5−√3√2+√54+√26+√9

The correct option is D 6+√9We know that sum of two irrational number or one rational and one irrational number will be irrational number. Option A, B , C stisfies this criteria but option D have two rational number i.e. 6+√9 = 6+3=9So correct answer is option D

Which is not an Irrational number?
$5 - \sqrt{3}$
$\sqrt{2} + \sqrt{5}$
$4 + \sqrt{2}$
$6 + \sqrt{9}$

The correct option is D $6 + \sqrt{9}$
We know that sum of two irrational number or one rational and one irrational number will be irrational number. Option A, B , C stisfies this criteria but option D have two rational number i.e. $6 + \sqrt{9}$ = $6 + 3 = 9$
So correct answer is option D