Question

The set builder form of given set
A = {3, 6, 9, 12} and B = {1, 4, 9,...100} is
1. O A = (x:x = 3n, n e N and 1 <n<4),
B = {x:x = n2, ne N and 1 <n< 10)
2. A = {x : x = 3n, n eN and 1 <n<4},
B = {x: X = n2, ne N and 1 <n<10}
3. O A = {x: x = 3n, ne N and 1 <n<5},
B = {x: X = n², ne N and 1<n<10}
None of these
4.
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Answer 1

Step-by-step explanation:

(3,6,9,12) = {x:x=3n,nϵN and 1≤n≤4}

I hope it's help UH