49a. r=9 & r=3
49b. r=59048 & r=19683
49c. The first equation subtracts 1 from 3^n while the second equation subtracts 1 from the value of n.
49d. ***I forgot what an exponential function is, sorry...***
CANT FIGURE OUT 50. Hope I helped...
Answer:
the sum is -4
Step-by-step explanation:
Answer:
1.625
Step-by-step explanation:
Answer: The answer is D
Step-by-step explanation: