Class 12 Relations And Functions · Mcq Single Correct1 Markstypes_of_relations
Class 12 Maths · Relations And Functions · Mcq Single Correct #145
Let \(X=\{n^2:n\in\mathbb N\}\) and \(f:\mathbb N\to X\), \(f(n)=n^2\). Then f is
✅ Step-by-Step Solution
Final Answer: Option (D): Bijective
- Every positive square has exactly one positive integer square root.
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