If m and n are natural numbers, then {^m}\sqrtn is [2013 CDS-II]

Correct Answer is : irrational unless n is the mth power of an integer

irrational unless n is the mth power of an integer

irrational unless m is the nth power of an integer

irrational unless m and n are co-prime

UPSC 2013 CDS 2 Math Paper

Question : 43 of 100

Marks: +1, -0

If m and n are natural numbers, then ‌m√n is

[2013 CDS-II]

Go to Question:

Prev Question

Next Question