irrational
rational
Square root of 10 is irrational.
[ square root of (4.1) ] is irrational. But [ square root of (4) ] is rational.
It is irrational
If the positive square root (for example, square root of 2) is irrational, then the corresponding negative square root (for example, minus square root of 2) is also irrational.
irrational
irrational
It is irrational.
rational
It is rational.
Irrational.
It is rational. It is rational. It is rational. It is rational.
Yes, because when x equals 1, the square root of x is rational and the square root of -x is irrational, and when x equals -1, the square root of x is irrational and the square root of -x is rational.
The square root of -81 is an imaginary number, specifically 9i, where i represents the imaginary unit equal to the square root of -1. Since the square root of -81 does not result in a real number, it is considered irrational. Rational numbers are those that can be expressed as a ratio of two integers, whereas irrational numbers cannot be expressed in this form.
Square root of 10 is irrational.
No, it is neither rational nor irrational. It is a complex number.