The answer would be: [tex] a_{n} [/tex]= ([tex] a_{n-2} [/tex])^2 + [tex] a_{n-1} [/tex]
To answer the question let: [tex] a_{n-3} [/tex]=24 [tex] a_{n-2} [/tex]=88 [tex] a_{n-1} [/tex]= 664 [tex] a_{n} [/tex]= 8408
To solve this question, you can put the number into the equation. Third option will have minus result. So you can try the first, second and fourth option.