Math, asked by gummidellysharmila19, 5 months ago

If A, B are disjoints sets and n(A)=4, n(AUB) =10 then n(B)=

Answers

Answered by subhamsunil68

1

Answer:

6

Step-by-step explanation:

n(AUB)=n(A)+n(B)-n(AnB)

10=4+n(B)-0

ans 6

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