Answer:
.
Step-by-step explanation:
The given series is,
When we substitute 
, we get the first term, which is 
This implies that,
.
The common ratio is
The finite geometric sum is given by the formula,
.
Since there are 9 terms, we find the sum of the first nine terms by putting 
in to the formula to get,
.
.
.
.
.
.
.
The correct answer is B
Answer:
i am pretty sure that they are both congruent because if you look at it they both create a line that is diagonal and in the middle they meet at the letter H so yeahh I hope this was right can i please be brainliest? I am very good at math sooooo I am pretty sure this is correct and if its not please tell me what I did wrong and I will not complain one bit I will try to do better next time thanks :)))
