edsheeranswife113 edsheeranswife113

01-06-2016
Mathematics

contestada

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

Respuesta :

01-06-2016

Hello,

[tex] a_{1}=9*2=18 [/tex]
[tex] a_{2}=9*2^{2}=36 [/tex]
[tex] a_{3}=9*2^{3}=72 [/tex]
[tex] a_{4}=9*2^{4}=144 [/tex]

[tex] a_{n}=9*2^{n} [/tex]

Answer Link

Otras preguntas

URGET PLEASE HELP QUICKLY Find the constant of variation k for the direct variation. x f ( x ) 0 0 2 –1 4 -2 7 -3.5

Using the similar triangles, which equation could be used to find the slope of line AB? A) m = p q B) m = q p C) m = n m D) m = q n

Write as an inequality. "Four more than half a number is at most sixteen"

Match each solution to the equation it solves.

An orchardist is to plant apple trees and pear trees in the ratio 3:11. If he intends to plant 150 apple trees, how many pear trees will he need to plant?

how can people with HIV be assisted

in the equation x=c-b/a, find the value of x when c=10, b=2, and a=2

where does human rights come from?

What would happen in the market for loanable funds if the government were to decrease the tax on interest income for savers? Group of answer choices Interest r

What is the prime factorization of 10? Enter your answer as a product of prime numbers, like 2x3 or as a single prime number, like 17