subject
Mathematics, 21.02.2021 23:30 DEVORIA2001

Find the sum of the first six terms of the geometric sequence for which a2 = 0.7 and a3 = 0.49. I am in pre-calculus and the other answers are stuff I've never seen before. they are saying the first term is .9 something. but if a(n+1)/a(n)=.7, shouldn't the first term be 1? then we can use the partial sum theorem to get the answer?

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:30, Sruyle51230
Which value would be a solution for x in the inequality 47-4x< 7
Answers: 1
image
Mathematics, 21.06.2019 19:00, alkaline27
Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m
Answers: 1
image
Mathematics, 21.06.2019 19:00, Svetakotok
Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.
Answers: 1
image
Mathematics, 21.06.2019 22:40, 721345
What is the the greatest common factor ?
Answers: 2
You know the right answer?
Find the sum of the first six terms of the geometric sequence for which a2 = 0.7 and a3 = 0.49. I a...

Questions in other subjects: