4*sqrt(2)
Rational multiples of Irrational Numbers are irrational.
sqrt(2) is about 1.414, and 5/4 = 1.25 < 1.414... < 1.75 = 7/4 so
4*sqrt(2) is between 5 and 7, and is irrational.
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No. Since it can be written as 5/7, it is a rational number.
It is an irrational number that lies between 7 and 8
It is an irrational number and lies between 6 and 7
+sqrt(47) is one possible answer.
No it is a whole number so it cannot be irrational.