Math, asked by yashcool2006, 11 months ago

n(A) = 12, n(A U B) = 23, n(A ∩ B) = 7 then n(B) = ? *

Answers

Answered by Hariamu

0

Answer:

the answer is 18

Step-by-step explanation:

n(aUb)=n(a)+n(b)_n(anb)

Previous Question

Next Question

Similar questions

Hindi, 6 months ago

ध्वज शब्द का अर्थ क्या है...

English, 6 months ago

what happens when dilute sulfuric acid is poured on a copper plate? help me please urgent h. 人 please 人 please find that answer please...

English, 6 months ago

is STU ILILIII tomtek Something running wet over. Helen's hans?

Math, 11 months ago

The answer to ur question is here..........hope this will help u......

English, 11 months ago

What is the similarity between Act 1 scene 1 and Act 1 scene 2. * 2 points Your answer...

English, 1 year ago

what is a refree when opening an online bank account...

Political Science, 1 year ago

power and function of Switzerland...

Chemistry, 1 year ago

What is H2O? For class 6 Chemistry...