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If you divide a rational number by an irrational number, or vice versa, you will ALMOST ALWAYS get an irrational result. The sole exception is if you divide zero (which is rational) by any irrational number.
Wiki User
∙ 6y ago
Wiki User
∙ 6y agoany simple expression with π in it can generally be counted on to be irrational. like this one.
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Is negative pi rational or 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.
Is 3.14 a rational or irrational number?
3.14 is a rational number pi is not. pi is not 3.14
Is 1 - pi rational or irrational?
It is an irrational number
Is pi plus pi a rational or irrational number?
It is irrational, just like pi
Why is 10 pi irrational?
A non-zero rational number (10) multiplied by an irrational number (pi) is always irrational.
Is 3 times pi over two rational?
No; since pi is irrational if you multiply it by a rational number it is still irrational
Is pi over 2 a whole integer rational or irrational number?
If you multiply or divide an irrational number - such as pi - by ANY rational number (except zero), you will ALWAYS get an irrational number.
Why the area of a circle with a rational radius must be an irrational number?
It the radius is r then the area is pi*r*r - which is pi times a rational number. pi is an irrational number, so the multiple of pi and a rational number is irrational.
Is negative pi rational or 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.
Why is pi a rational number?
Pi is irrational.
Is (-8) rational or irrational?
It is a rational number
Is 3.14 a rational or irrational number?
3.14 is a rational number pi is not. pi is not 3.14
Is pi plus pi a rational or irrational number?
It is irrational, just like pi
Is 1 - pi rational or irrational?
It is an irrational number
Is the square of pi a rational or irrational nuymber?
The square of pi is an irrational number.
Is an irrational number divided by an irrational number always a rational?
No. sqrt(2)/pi is not rational.
Is 0.16 pie a rational number?
(pi) itself is an irrational number. The only multiples of it that can be rational are (pi) x (a rational number/pi) .
