Math, asked by jackzzjck, 5 months ago

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Anonymous: hey! why u report my answer it is wright

Answers

Answered by adithya0502
16

Answer:

hope this may hlp u dear☺️✌️

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Answered by Anonymous
5

n(xoy)=n(x)+n(y)-n(xny)

60=49+n(y)-10

n(y)=60-30=30

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