Question

if universal set ={3,4,5,6,7,8,9,10,11,12,13}
if A ={2x:xEN} and B={3x : xEN}
find the following
1 . n(a)
2 . n(b)
3 . A1 compliment
4 . A union B
5 . A intersection B
pls find all 5 answers correctly step by step want correct answer very fast ​
if u want to give correct answers only give me otherwise u will report ur answer and delete your account​

Answer 1

Answer:

(i) n(A) = 5

(ii) n(B) = 4

(iii) A compliment = { 3,5,7,9,11,13 }

(iv) AUB = { 3,4,6,8,9,10,12 }

(v) A intersection B = { 6,12 }