English, asked by shrutishrivastava08, 1 year ago

if A and B are two sets such that n(A =12 ,n(B)= 7 and A union B is not equal to ø than find the greatest value of A delta B?
options are
1. 19
2. 17
3. 13
4. 7

Answers

Answered by bijeta22

0

here is your answer...

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