Question

Is negative square root 10 a rational number

Answer 1

Answer:

no,

$\sqrt{ - 10}$

is not a rational number.

Step-by-step explanation:

the negative numbers under the square root sign are not rational because they are considered as imaginary/unreal numbers(also termed as complex numbers)

since rational numbers are included in real numbers while √-10 is an unreal number,it can not be a rational number.

Fact to remember:-

As it is an unreal number,it is not even considered as irrational number.