Question

examine the number is rational or irrational 5 √3 × √12​

Answer 1

Answer:

5√3×√12

5√36

5×6

30

Therefore this is a rational number.

Answer 2

answer

Given,

3

+

5

.

Here,

3

and

5

are irrational number as they are not a perfect square and cannot be expressed as a fraction.

Then, their sum is an irrational number.

Therefore, the given number is irrational.