Math, asked by BrilliantBeast, 2 months ago

If X and Y are two sets such that X has 50 elements and X∪ has 80 elements

and X∩ has 10 elements ,how many elements does Y have?

Answers

Answered by tanukajla104

0

Step-by-step explanation:

x=50

xuy=80

xny=10

xuy=x+y-xny

80=50+y-10

y=40

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Answered by itsmerekha2017

2

Answer:

pls, mark me brainlist bro

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