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.
Since it is the square root of a negative number, it is actually imaginary, neither rational nor irrational. It is equal to 9i, or 9 times whatever the square root of negative one is.square root of -81 = square root of 81 times i = 9i
Square root of 10 is irrational.
No, it is neither rational nor irrational. It is a complex number.