The number is increasing by 2 every time.
78 x 2 = 156
-4 + 156 = 152
The 78th term is 152
You first do 3 + 2, which would equal 5. Then, you would just do 3/5.
Answer:
English: the diagonal length and probably be 22.2
Spanish: la longitud diagonal y probablemente sea 22,2