subject
Mathematics, 31.10.2019 20:31 sahaitong2552

Which formula describes the following geometric sequence? remember that n represents the term number.

2, 6, 18, 54,

a. an = 2 · 3n - 1
b. an = 3 · 2n - 1
c. an = 2 + 3(n - 1)
d. an = 3 + 2(n - 1)

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.
Answers: 1
question
Mathematics, 21.06.2019 19:30
Choose the more precise measurement. 26.4 cm or 8.39 cm
Answers: 1
question
Mathematics, 21.06.2019 20:30
Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?
Answers: 1
question
Mathematics, 21.06.2019 22:30
Which of the following graphs could represent a quartic function?
Answers: 1
You know the right answer?
Which formula describes the following geometric sequence? remember that n represents the term numbe...
Questions
question
Mathematics, 20.08.2019 23:30
question
Mathematics, 20.08.2019 23:30
question
Biology, 20.08.2019 23:30
question
Mathematics, 20.08.2019 23:30
Questions on the website: 13722367