Question

what is the recursive formula of 4, 10, 28, 82, 244 and what will be the next number?​

Answer 1

Answer:

The series is made by multiplication of no by 3 and substraction of 2 from answer :

Eg: 4*3–2=10

10*3–2=28

28*3–2=82

82*3–2=244

Hence 244 is the next no of the series.

Hope this helps you thank you.