class 11 math
send me ans fast.....
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1
I think I it should be 5
sonalisahoo:
No
ooooops
hnm
11?
hnm
Answered by
1
the answer to this question is n(AuBuC)=n(A)+n(B)+n(C)-n(AnB)-n(BnC)-n(AnC)+n(AnBnC) substitute the value and the answer will come out to be 15
ans nhi ho rha h
ans me keise hoga
first consider n(AuBuC) is 0
then substitute the value
if you are not able to get the answer text me
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