fifi2128 fifi2128

19-05-2019
Mathematics

contestada

What is the 6th term of this sequence? 8,-12,18-27

Respuesta :

MathPhys MathPhys

19-05-2019

Answer:

-60.75

Step-by-step explanation:

-12 / 8 = -3/2

18 / -12 = -3/2

-27 / 18 = -3/2

This is a geometric sequence with a common ratio of -3/2.

an = 8 (-3/2)^(n-1)

The sixth term is:

a₆ = 8 (-3/2)^(6-1)

a₆ = 8 (-3/2)^5

a₆ = -60.75

Answer Link

Otras preguntas

expand and simplify: 1.(n-2)(3n+7)+2n(2n+3)factor each expression fully:2. 4xsquared-25

What are the three most important reasons humans have not done a very good job in looking after the environment.

why doesn't electric current flow through rubber?

How do elements change as you move down a column in a periodic table? a.the atomic radius decreases b.the number of protons decreases c.the atomic mass decrea

Name two types of structures erected by egyptian builders?

where does deforestation take place?

Julia has 4 gallons 2 quarts of water.Ally needs the same amount of water but only has 12 quarts.How much more water does Ally need?

how to solve 2^(log(2)3+ log(2)5

what does 'hit or miss' mean?

List the six external parts or "peripherals" of a computer system and identify which are the output and which are the input devices