I’m not sure if i am doing this right. I would suspect it is false. But i do not fully understand 10) n(A u B) = n(A) + n(B) – n(A B)A) TrueB) Falsen (AUB)= a + banCANB)t ).(m ) (o b) (b J) (s 3) 0.0)) (C1).(bJ).(ma) (b) 0 e) (m ).A= {9;s,u,w,y}B= {a,s, y;z}(AUB) = {9,5,4,y, W, z}(AnB)={qisiy}n(9,5,u.Y,w.2)-a+b5

Verify whether nA∪B=nA+nB-nA∩B is true or false as shown below.

Answered: n(A u B) = n(A) + n(B) – n(An B) A)…

Math

Advanced Math

n(A u B) = n(A) + n(B) – n(An B) A) True B) False

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

I’m not sure if i am doing this right. I would suspect it is false. But i do not fully understand

10) n(A u B) = n(A) + n(B) – n(A B)
A) True
B) False
n (AUB)= a + ban
CANB)
t ).(m ) (o b) (b J) (s 3) 0.0)) (C
1).(bJ).
(ma) (b) 0 e) (m ).
A= {9;s,u,w,y}
B= {a,s, y;z}
(AUB) = {9,5,4,y, W, z}
(AnB)={qisiy}
n(9,5,u.Y,w.2)-a+b
5

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