Math, asked by kruthikab, 1 year ago

i need this answer plz answer dis question

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Answered by rocker12
1
20 will be the answer

kruthikab: thk u
kruthikab: how did u done can u send me the pic plz
rocker12: n(AuB)=n(A)+n(B)-n(AnB)
kruthikab: thk u
Answered by kedarkvk88
0
Where is the qus?? U dnt wrt the ques u dddnt wrt it
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