No, because 3.6 can be expressed as a fraction in the form of 18/5 which is a rational number
No, it is a rational number.
No, it is rational.
36 is a rational number
No
.36 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
If you mean 36 minus 25 then the square root of 11 is an irrational number
The negative square of 36 is -(36*36) = -1296. It is rational.
It depends on the base, but for either e or 10, it is irrational.
The square root of negative 36 is an imaginary number and therefore not an irrational number. For a number to be irrational it must first be real.
no
yes
Only 5*pi is irrational.
No. An irrational number cannot be expressed as a/b where a and b are integers, b not zero. 18 = 18/1 = 36/2 = -36/-2 etc.
No because 36 squared is 1296 which can be expressed as an improper fraction in the form of 1296/1 whereas irrational numbers can't be expressed as fractions.