Question

if A={1,2} and B={3,4}, then how many subsets will A*B have?​

Answer 1

The total subset of a and b

are going to be 4 and then the total element will be 2^n = 16

Answer 2

HEY MATE HERE IS YOUR ANSWER ⭐⭐

Given A{1,2} and B{3,4}

A*B={(1,3),(1,4),(2,3),(2,4)}

No of elements of A*B(n)=4

No of subsets of A*B=2⁴(2 power of n)=16

Therefore no of subsets in A*B are 16

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