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Is the square root of 45 rational or irrational?
sqrt(45) = sqrt(9 x 5) => sqrt(9 X 5) = sqrt(9) X sqrt(5) sqrt(9) = 3 Rational However sqrt(5) = 2.236067977..... which is Irrational. Remember Rational X Irrational = Irrational Hence sqrt(45) is irrational NNB The square roots of Prime number , '5' being a prime, are irrational.
Is 45 a rational or a irrational number?
45 is a rational number
Is 0.45 rational or irrational?
Rational 0.45 = 45 / 100
Is the square root of 45 a rational or irrational number?
irrational
Is -0.45 a rational or irrational number?
-.45 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Is 45 a rational number or an irrational number?
All integers are rational, since they can be written, for example, in the form 45/1.
Is -45 an irrational number?
An irrational number is a number that has no definite end. 4.5 has a definite end. THis makes it a rational number.
Is 45 a real rational irrational integer or whole number?
45 is real, rational, whole, natural, odd, composite, and an integer.
Is 4.6 irrational or rational?
4.6 is rational.
Is 37.5 a rational or irrational number?
Rational
Is 34.5 rational or irrational?
is 34.54 and irrational or rational. number
Is 0.34343434 rational or irrational?
Rational
