Question

How many terms are there in 2, 4, 8, 16, …, 1024?A) 8B) 10C) 15D) 80​

Answer 1

Answer:

B) 10

Step-by-step explanation:

Given series: 2, 4, 8, 16, ....... 1024

Clearly, this series is a Geometric Progression where:

First term (a) = 2

Common ratio (d) = 2

Last term (b) = 1024

=> b = a(d)^n-1

1024 = 2(2)^n-1

1024 = 2^n

2^10 = 2^n

n = 10

Thus, the GP consists of 10 terms.

Answer 2

Answer:

B) 10 is your answer.....