Use the formula to evaluate the infinite series. Round to the nearest hundredth if necessary.


Answer:
3/4
Step-by-step explanation:
a1 = (-1/3)^0 = 1
r = -1/3
Hence S = 1/(1+1/3) = 1/(4/3) = 3/4
Answer:
0.75.
Step-by-step explanation:
The common ratio = -1/3 and the first term = (-1/3)^0 = 1.
Sum to infinity = 1 / (1 - (-1/3))
= 1 / 4/3
= 3/4
= 0.75.