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Q: Is -0. 32 a rational or irrational number?

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Can be irrational or rational.1 [rational] * sqrt(2) [irrational] = sqrt(2) [irrational]0 [rational] * sqrt(2) [irrational] = 0 [rational]

No, it is rational.

Any real number is either rational or irrational. The rational ones are the ones that can be written in the form a/b where and b are integers and b does not equal 0. The irrational ones are all the other ones. If you expand your domain to include numbers other than the real numbers, like the imaginary numbers for example, there is no definition of "rational" or "irrational" for the non-real numbers. Zero is a rational number since it can be written as 0/1 and both 0 and 1 are integers.

1.8 is a rational number.It is said to be rational because we can express this value as a fraction, where the denominator (the number at the bottom), is not equal to 0.For instance, we could write this number as 18/10.

no, the square root of any number (like 2) which does not have an exact value in fraction form is an irrational number. 3/4 is a rational number. Any number with integers in both the numerator and denominator (except 0) is a rational number.

Related questions

Can be irrational or rational.1 [rational] * sqrt(2) [irrational] = sqrt(2) [irrational]0 [rational] * sqrt(2) [irrational] = 0 [rational]

No. 0 is a rational number and the product of 0 and any irrational number will be 0, a rational. Otherwise, though, the product will always be irrational.

Not necessarily. 0 times any irrational number is 0 - which is rational.

The product of a rational and irrational number can be rational if the rational is 0. Otherwise it is always irrational.

The product of an irrational number and a rational number, both nonzero, is always irrational

No. If the rational number is not zero, then such a product is irrational.

The product of 0 and an irrational is 0 (a rational), the product of a non-zero rational and any irrational is always irrational.

rational! :) Have a nice day!1

Yes, unless the rational number is 0.

No irrational number can turn into a rational number by itself: you have to do something to it. If you multiply any irrational number by 0, the answer is 0, which is rational. So, given the correct procedure, every irrational number can be turned into a rational number.

The question cannot be answered because it is based on a false premise.The product of a (not an!) rational number and an irrational number need not be irrational. For eample, the product ofthe rational number, 0, and the irrational number, pi, is 0. The product is rational, not irrational!

No. It is not defined if the rational number happens to be 0.

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