No - because it can be represented as a ratio :
5.2 = 520/100 = 52/10 = 26/5 etc.
Any number that can be represented as a ratio of 2 integers is classified as a rational number (other than that you can't use 0 for the denominator)
No the square root of 52 is irrational
It is a rational number, because it can be written as a fraction.
Yes, it is irrational.
-52 is a rational number because it can be expressed as a fraction in the form of -52/1
An irrational number.
The square root of 52 is irrational. This is because it can be simplified to ( \sqrt{4 \times 13} ), which is ( 2\sqrt{13} ). Since ( \sqrt{13} ) is not a perfect square and cannot be expressed as a fraction, ( 2\sqrt{13} ) is also irrational. Therefore, ( \sqrt{52} ) is irrational.
The square root of any number between 42 = 16 and 52 = 25, eg √17, √20
No. The sum of an irrational number and any other [real] number is irrational.
The sum of a rational and irrational number must be an irrational number.
No, 3.56 is not an irrational number. 3.56 is rational.
rational * irrational = irrational.
-Pi is irrational, because it does not terminate or repeat. Whenever you multiply an irrational number by a rational number (-1), the result is an irrational number.