Yeah you use the app called slazo
EF and FG are equal so EF would be 6.1
6.1+6.1=12.2
EG=12.2
Answer:
function
Step-by-step explanation:
one input has one output, so it is a function
For a geometric sequence with common ratio

, we have

that is, the

-th term in the sequence is the product of the previous term and the common ratio

. So

Then the sum of the first 7 terms is


Notice that

so we can subtract this modified sum from

to get

We're told that

and

, so the sum of the first 7 terms is
Answer:
ab and cd intersect at E because they are vertically opposite angles they always intersect at a point