Question

Which among the following could be the member for set A = {X | X is the square of an integer and x < 100}? Select one: a. {1,4,5, 16, 20, 36, 64, 81, 85, 99} b. {0, 1, 4, 9, 16, 24, 36, 49, 68, 81} C. {0, 1,4,9, 16, 25, 36, 49, 64, 81} d.{1,4,9, 16, 25, 36, 64, 81, 99}

Answer 1

Advanced Math- Set A Given that A = {x1x is the square of an integer and x < 1003 Now, first of all know about integers Set Suaves of Integers =O icons (-18²-1 3² (or) (6-3) = 9 4² (on) (-43²-16 5²con (-5) = 25 6² (or) (-6)² = 30 7² (08) (-7) - 49 9² (or) (-4)=81 com (-10%) = 100) This is not less than 100 So 100 is not in set A. 10 Therefore, set A = {0, 1, 4, 9, 16, 25, 36, 49, 64,813 Hence op Hon is the Corect answer