It is .00019
hope it helps!
Answer:
10
Step-by-step explanation:
if you add 5.5 + 5.5 together its 10
ANSWER
E. 10 and 640
EXPLANATION
The given series is

To find the first term of the series we substitute i=1 to get,


For the last term of the series, we substitute i=4 to obtain,


This implies that,

Therefore the correct answer is E
Second one...................