CUET Preparation Today
CUET
-- Applied Mathematics - Section B2
Numbers, Quantification and Numerical Applications
If $\mu (n)$ represents Mobius function then what is the value of $\mu (2310)$ ?
4
-3
-1
2
The correct answer is option (3): -1
$2310= 2×3×5×7×11$$\mu (2310) = (-1)^5=-1$
