write the following sets in the set -builder form.
i) { 3,6,9,12 }
ii) { 5,25,125,625 }
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i) {3 , 6 , 9 , 12}
3 = 3 × 1
6 = 3 × 2
9 = 3 × 3
12 = 3 × 4
set - builder form :-
{ x : x = 3n , n € N and 1 ≤ n ≤ 4 }
ii) {5 , 25 , 125 , 625}
5 = 5¹
25 = 5 × 5 = 5²
125 = 5 × 5 × 5 = 5³
625 = 5 × 5 × 5 × 5 = 5⁴
set - builder form :-
{x : x = 5^n , n € N and 1 ≤ n ≤ 4 }
Answered by
1
i) {3 , 6 , 9 , 12}
3 = 3 × 1
6 = 3 × 2
9 = 3 × 3
12 = 3 × 4
set - builder form :-
{ x : x = 3n , n € N and 1 ≤ n ≤ 4 }
ii) {5 , 25 , 125 , 625}
5 = 5¹
25 = 5 × 5 = 5²
125 = 5 × 5 × 5 = 5³
625 = 5 × 5 × 5 × 5 = 5⁴
set - builder form :-
{x : x = 5^n , n € N and 1 ≤ n ≤ 4 }
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