Question

This is incredibly frustrating. PLEASE HELP ME

Answer 1

The correct option is: Option (C)

Explanation:
Given expression:
$\sum_{i=1}^{25} 2^{2i}$

When i = 1: The answer is $2^{2*1}$ = 4
When i = 2: The answer is $2^{2*2}$ = 16
When i = 3: The answer is $2^{2*3}$ = 64
.
.
When i = 25: The answer is $2^{2*25}$ = $2^{50}$

Which is the series mentioned in Option C