(13, 161, 3), (17, 281, 7), ?
Answer & explanation
Correct answer: option 2
(13)2 = 169 - 8 1 × 3 = 3
(17)2 = 289 - 8 1 × 7 = 7
(11)2 = 121 - 8 = 113 1 × 1 = 1
(13, 161, 3), (17, 281, 7), ?
Correct answer: option 2
(13)2 = 169 - 8 1 × 3 = 3
(17)2 = 289 - 8 1 × 7 = 7
(11)2 = 121 - 8 = 113 1 × 1 = 1