Question

What is the 15th term of the sequence 4, 8, 16, 32,... ?

A. 480
B. 65,536
C. 64
D. 32,768

Answer 1

B. 65,536

Explanation:

1. 4x2

2. =8 x2

3. =16 x2

4. =32 x2

5. =64 x2

6. =128 x2

7. =256 x2

8. =512 x2

9. =1,024 x2

10. =2,048 x2

11. =4,096 x2

12. =8,192 x2

13. = 16, 384 x2

14. = 32,768 x2

15. 65,536