Register

P = {2,4,5,7} Q = {3,5,6,7,8} Calculate the value of a) n(P) b) n(PUQ)

P = {2,4,5,7} Q = {3,5,6,7,8} Calculate the value of a) n(P) b) n(PUQ)
138k views
5 votes
P = {2,4,5,7} Q = {3,5,6,7,8}
Calculate the value of
a) n(P)
b) n(PUQ)

User Shennan
by
8.1k points

1 Answer

4 votes


n(P)=4\\\\P\cup Q=\{2,3,4,5,6,7,8\}\\n(P\cup Q)=7

User Maoyang
by
7.2k points
← Prev Question Next Question →

Related questions

User Abidi Mohamed
asked Oct 21, 2024 96.4k views
If n(P)=45,n(Q)=55 n(PUQ)=90, n(PUQ)'=15, Find n(U)
Abidi Mohamed asked Oct 21, 2024
by Abidi Mohamed
8.5k points
1 answer
5 votes
96.4k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!