Question

Write {5,12,19,26....} in set builder form

Answer 1

Answer:

10 Q3) Express the following sets in set builder form. i) S= {5, 12, 19, 26, 33, 40, 47, 54, 61, ...} Sol: XIX ; X Justification: For every integer y, there is an addition of 7+ ii) S= {1,9, 25, 49, 81, 121, ...} Sol: xlx Justification: for every next number, the number is FII SL Nalne iii) S= {5, 7, 10, 14, 15, 20, 21, 25, 28, 30, 35, 40, 42, ... } Sol. Justification: Increasing by all positive integen Sol: x x Sol: iv) S= {0, 3, 8, 15, 24, 35, 48, 63, ...} Justification: 357 9 11 13 15 the increment is by 2 and 3 resulting v) S= {2, 6, 12, 20, 30, 42, 56, 72,...} Sol: x x x Justification: the increment is plus 2 of the next numb.