No
425 = 25 x 17 Hence sqrt(425) = sqrt(25 x 17) => sqrt(25) x sqrt(17) => 5sqrt(17) in Surd form Since '17' is a prime number, then its square root is irrational and an approximation is ~ 4.123105626.... Hence 5(4.123105626....) ~= 20.61552813.... is the irrational number for the square root of 425.
425 ÷ 1 = 425
An irrational number.
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.
425 is a whole number. It cannot be written as a mixed 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.
A negative irrational number can be thought of as an irrational number multiplied by -1, or an irrational number with a minus sign in front of it.
At least one of the factors has to be irrational.* An irrational number times ANY number (except zero) is irrational. * The product of two irrational numbers can be either rational or irrational.
Any irrational number, added to 0.4 will give an irrational number.