Question

If Wα = {αx; x ∈ W}, then W3 ∩ W5 =​

Answer 1

Answer:

Hey mate here is your answer.....

3W = {0,3,6,9,12,15,18,21,24,27,30,33,....}

5W = {0,5,10,15,20,25,30,35,......}

3W intersection 5W = {0,15,30,45,....}

= 15W

Hope it helps you......

Answer 2

w3=is just a table of 3 and w5 is just a table of 5 same same number in this tables are 15 30 45 so your answer is w15