Math, asked by Akhilunique, 2 months ago

IF N(A) =8 n(B) = 3, N (AnB) = 2
find : AUB

Answers

Answered by ruhiafsu

1

Step-by-step explanation:

N(A)=8

N(B)=3

N(AnB)=2

N(AuB)=n(A)+n(B)-n(AnB)

=8+3-2

=11-2

=9

Answered by saihasininiharika

0

n ( A) = 8

n (B )= 3

n anb =2

n aub =n A + n B - n anb

8+3-2

8-2

= 2

Previous Question

Next Question

Similar questions

Math, 1 month ago

Trapezium : Sum of 2 parallel sides = 46cm, Height = 14cm, Area?

Economy, 1 month ago

an isosceles triangle, the difference between one of the equal sides and the unequal side (longest of the three) is 3/10 of the sum of the equal sides. If the perimeter of the triangle is 90 cm, then find the length of unequal side in centimetres.an isosceles triangle, the difference between one of the equal sides and the unequal side (longest of the three) is 3/10 of the sum of the equal sides.

Psychology, 1 month ago

why is suiciding common between teenagers like me ?

English, 2 months ago

Roses are red voilets are?

History, 2 months ago

Which and when was the NAM Summit held in Delhi...

English, 9 months ago

I have been invited to their house answer to acctive...

Physics, 9 months ago

Through what angle the analyzer must be rotated so that the intensity get reduced to 0.625 of the maximum value...

English, 9 months ago

The injury made walk painful...