1/9 as a decimal would be 0.111111
The sum of n terms is given from the first term and the common ratio by

For your given values of a1=-11, r=-4, n=8, the sum of 8 terms is

Can you please explain more? I don’t get what you mean.....
Answer:
with what
Step-by-step explanation:
what do you need help with if there was photo we can't see it