Question

If
A={3,6,9,12,15,18,21},
B={4,8,12,16,20},
C ={2,4,6,8,10,12,14,16},

D={5,10,15,20}


Find
A n (B U D)​

Answer 1

Answer:

rhdukdykdukdykfyksykshmzf she. n.cb @C @v. b. v. v. [email protected]

Answer 2

Answer:

the answer is (12,15)

as it is common in them