Study guides

☆☆

Q: A number can be both positive and irrational?

Write your answer...

Submit

Still have questions?

Related questions

No. Prime numbers are positive integers, and integers are not irrational.

Sure; for example, 10 + pi is irrational, 10 - pi is irrational. Both are positive. If you add them, you get 20.

Positive numbers can be either rational or irrational.

The square root of any positive, non-square number will be both real and irrational.

If you have any positive irrational number, then its negative is also irrational.

Positive rational = 0.0000000001Positive irrational = 0.0000000001*pi

Sure - π is positive and irrational. So is Euler's number "e". So is √2 (-√2 is of course negative although both roots of 2 square to give 2, the convention is that if there is no sign given, we assume the positive root)

Not necessarily. Irrational numbers can be negative or positive.

No natural number is irrational.

It will be irrational.

Yes, as for example the square root of 2 is a positive irrational number.

No, no number can be both rational and irrational.

Yes normally but if both irrational number are the same then the quotient will be 1

Irrational. The square root of a positive integer is either an integer, or an irrational number.

The square root of 27 is an irrational number

Not always. For example sqrt(2) and 1/sqrt(2) are both irrational, but their product is the rational number 1.

Integers are rational. In the set of real numbers, every number is either rational or irrational; a number can't be both or neither.

It is rational.A number cannot be both rational and irrational.

Yes. sqrt(2) + sqrt(2) = 2*sqrt(2), an irrational number.

If it can't be expressed as a fraction then it is an irrational number

No. "Natural" numbers are the counting numbers, otherwise known as the positive integers. They are all rational.

there are infinitely many positive rational and irrational numbers smaller than .0001. Try .00001. Or how about π/100000.

no

no

Some are positive and some are negative.