Answer:
Take a look at this screen shot hope it helps
Step-by-step explanation:
An infinite series converges when abs(r) < 1.
Therefore, an infinite series converges for r = -2/3 and 3/4
Answer:
the answer is 800
Step-by-step explanation:
you have 4,000 lets make it smaller.
40 divied by 5
=8 just add the 2 zerores to get 800