Answer:
.
Step-by-step explanation:
Given : and .
To find : What is the third term of the sequence.
Solution : We have given
For n =2 .
plug
For n = 3 .
Plug .
Therefore, .
50 or 125
if u want E=MC then it would be 20 ×2.5=50
OR
if u what to find E=MC² then it would be 20×2.5×2.5 =125
ACCORDING TO ME THIS SHOULD BE THE ANSWER, BUT NOT QUITE SURE ABOUT THIS.