If n(A)=3 and n(B)=2 then how many possible relations are there from A to B?
यदि n(A)=3 और n(B)=2 है तो A से B तक possible relations कितने होंगे?
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Correct Answer
C. 64
ExplanationStep 1: A relation from A to B is a subset of A × B. Step 2: n(A × B)=3×2=6 so the number of relations is 2^6=64. Step 3: For relation count find subsets of Cartesian product.
Step 1: A से B तक relation A × B का subset होता है। Step 2: n(A × B)=3×2=6 इसलिए relations की संख्या 2^6=64 है। Step 3: Relation count में Cartesian product के subsets गिनें।