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Q: Is -2pi rational or irrational
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Is 2pi rational?

NO. pi is an irrational number, therefore, 2pi is also an irrational number/


Can the quotient of two irrational numbers be rational?

Yes. 2*pi is irrational, pi is irrational, but their quotient is 2pi/pi = 2: not only rational, but integer.


Is the quotient of two irrational numbers is irrational?

In general, no. It is possible though. (2pi)/pi is rational. pi2/pi is irrational. The ratio of two rationals numbers is always rational and the ratio of a rational and an irrational is always irrational.


Is negative 2pi a rational number?

No. The number pi is irrational, and if you multiply an irrational number by a non-zero rational number (in this case, -2), you will get another irrational number.As a general guideline, most calculations that involve irrational numbers will again give you an irrational number.


Will the sum of two irrational numbers always be rational?

Consider pi and 4 - pi. 4 - pi + pi = 4, which is clearly rational. However, both pi and 4 - pi are irrational, as you can verify. plz to be lerning numburs Then consider pi + pi = 2pi, which is clearly irrational. The sum of two irrational numbers, therefore, may or may not be rational.


Is 4.6 irrational or rational?

4.6 is rational.


Does percents are rational or irrational?

It depends on the percentage. A 1 cm arc of a circle whose radius is 1 cm will represent 100*1/(2pi) % = 50/pi % and that is an irrational percentage. A semicircular arc of the same circle will represent 50%, which is rational.


Is 10.01 a rational or irrational number?

10.01 is a rational number


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


Is 2.717711777 rational or irrational?

Rational.