Question

Can you pls solve the question in the image.
Will mark as brainliest if its right and logical.

Answer 1

Answer:

Correct answer will be option (C)

because if we put n=2 in (C) then we get

the 3rd term 15

But in other option we are not getting 15

so answer (C)

Answer 2

Answer:

it is like this it is ×2+1 like 3×2+1=7, 7×2+1=15, 15×2+1=31 ,31×2+1=63 and it is option3 I think plz vote