edsheeranswife113 edsheeranswife113

01-06-2016
Mathematics

Answered

Give the first four terms of a geometric sequence having a1=18 and r = 2.

Verified Answer :

01-06-2016

Hello,

\(a_{1}=9*2=18\)
\(a_{2}=9*2^{2}=36\)
\(a_{3}=9*2^{3}=72\)
\(a_{4}=9*2^{4}=144\)

\(a_{n}=9*2^{n}\)

Answer Link

Related Questions

A bag contains pennies and nickels. You are given the number of pennies in the bag and the ratio of pennies to nickels. Find the number of nickels in the bag.

PLEASE I REALLY HELP JUst do a few please PLEASE I REALLY NEED HELP

the Virginia colony was founded based on

The Farmers were concerned about too much power being concentrated in one placesoThey gave each state the ability to nullify federal laws they disagreed withThe

21Mention FOUR negative longterm social effects of human rights4x1 4 violation happening in school premisses

H2 read about famous places

I drop a penny from the top of the tower at the front of Fort Collins High School and it takes 185 seconds to hit the ground Calculate the velocity in ms after

Used to elect the president vicepresident and members of Congress

Which sentence does not contain any errors A Like my grandparents I like a lot of music from the 1960s B Your going to need to some help carrying all those heav

a cylinder has a radius of 5 cm and a height of 4cm find the volume

Web Analytics