Math, asked by royalboy95, 5 months ago

If set A has 4 elements and set B= {p, q, r} then find the number of sets in A × B.

Answers

Answered by sharyu42

8

Answer:

n(A)=given

therefore total number of subset A = 2^4 =16

therefore number of proper subsets= 16-1 = 15

Step-by-step explanation:

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