The nth term of a sequence is given by 2 2n−1 . Find the sum
MATHEMATICS
JAMB 2019
The nth term of a sequence is given by 22n−1. Find the sum of the first four terms.
- A. 74
- B. 32
- C. 42
- D. 170
Correct Answer: D. 170
Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *