Dennyclark762 Dennyclark762

19-03-2019
Mathematics

contestada

find the eight term of a geometric sequence for which a3=35 and r=7

Respuesta :

Аноним Аноним

19-03-2019

Answer:

588245.

Step-by-step explanation:

nth term = an = a1 r^(n-1) where a1 = the first term

a3 = 35 = a1 7^(3 - 1)

35 = a1* 49

a1 = 35/49 = 5/7

So the 8th term = (5/7)* (7)^7

= 588245

Answer Link

Otras preguntas

Math help please!!!!!!!!!!!!

Question 1 Unsaved You are receiving a list of important advice from your grandparents. Fill in the blank with the correct affirmative tú command to complete t

A system of equations is shown below: x + y = 3 2x − y = 6 The x-coordinate of the solution to this system of equations is _____. Numerical Answers Expected!

In the diagram of circle A, what is the measure of ∠XYZ? 35° 70° 75° 140°

Which point best represents the square root of 15? A. Point A B. Point B C. Point C D. Point D

According to the infant industry argument for import protection such protection is needed because

What acoustic instrument was invented on an island country near the coast of south america?

If an individual does not develop at the same rate as their peers, it is always an indication that the individual is developing abnormally. true or false?

The advantage of using a dressmaker’s dummy is that

I jar contains 5 green erasers, 2 striped erasers, 4 pink erasers, and 3 white erasers, you select an eraser at random. What is probability that it’s not pink.