Math, asked by sartajarun60, 7 months ago

n(A n B)' + n(A n B') =n( £)

Answers

Answered by studarsani18018

1

Answer:

2

Step-by-step explanation:

n(A∪B)=n(A)+n(B)−n(A∩B)−−−−−−−(1)

Given n(A)=7

n(B)=9

n(A∪B)=14

Substituting in 1

14=7+9−n(A∩B)

⇒n(A∩B)=16−14=2

Answered by koyeldebnath2659

2

Answer:

your answer is in the attachment

Step-by-step explanation:

hope it's help you XD

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