Question

1,4,9,18,35,68 8th term in the series

Answer 1

Answer:

Heya........... ❤

As we see the series 1,4,9,18........

Here, 2^1 -1 = 1 (which is the first term)

2^2-0 = 4 (2nd term)

2^3 +1 = 9 (3rd term)

2^4 +2 = 18 (4th term)

2^5 +3 = 45 (5th term)

2^6 +4 = 68 (6th term)

2^7+5 = 133 ( 7th term)

2^8 +6 = 262 (8th term)

That’s why, the answer is 262.

Hope it’s helpful...... ☆(❁‿❁)☆