Respuesta :

Answer:

7 + 55[tex]\sqrt{11}[/tex]

Step-by-step explanation:

term one is 7

so term 2 is 7 + [tex]\sqrt{11}[/tex]

and term 3 is 7 + 2[tex]\sqrt{11}[/tex]

common pattern here: 7 + (n-1)[tex]\sqrt{11}[/tex]

when n = 56

7 + 55[tex]\sqrt{11}[/tex]