Question

The population of a local species of dragonfly can be found using an infinite geometric series where a1 = 30 and the common ratio is . Write the sum in sigma notation and calculate the sum that will be the upper limit of this population.

Answer 1

a1+x=30 i think

Answer 2

like idk wat to do im confused

Answer 3

its been a while since i did this haha

Answer 4

:( i need help

Answer 5

ohhhh shiiii no im pout sorry lol

Answer 6

how about this?

Answer 7

Given the geometric sequence where a1 = 5 and the common ratio is −3, what is the domain for n?

Answer 8

All integers where n ≥ 0

All integers where n ≥ 1

All integers where n ≥ 5

All integers where ≤ 5