If f:A to B is a bijective function and if n(B) = 8 , then n(A) is equal to ___(a) 7 (b)


Question:

If f:A to B is a bijective function and if n(B) = 8 , then n(A) is equal to ___(a) 7 (b) 49 (c) 1 (d) 14​

 


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