themmings7903 themmings7903

02-04-2021
Mathematics

contestada

Given the arithmetic sequence of 21,
6, 9, 24,
find an explicit rule for the nth term.

Respuesta :

02-04-2021

Answer:

Step-by-step explanation:

The sequence you gave is not arithmetic. I'm assuming the sequence is

21, 6, -9, -24.

d is the common difference between adjacent terms.

a₂ = a₁ + d

6 = 21 + d

d = -15

nth term = a₁ + (n-1)d = 21 - (n-1)15

Answer Link

Otras preguntas

Can i please get help with them s question?

Can someone help me with this plz!?!? Thanks.

Obviously they were going to attempt the recapture of the farm. This excerpt from Orwell’s Animal Farm is an example of an independent clause. True or False

Has Anyone Ever Read The Book "The Great Gatsby" If you did can you please answer this simple question for me please and thank you... Who else is living at the

Which term refers to a person’s display image? A. avatar B. alibi C. proxy persona D. alternative identity

f the pressure of a sample of gas is doubled at constant temperature, what happens to the volume of the gas?

A point that joins two sides of a triangle is called a(n) ____.

Read the excerpt from part 1 of Zeitoun.Kathy liked to act exasperated, but Zeitoun’s romantic side was central to why she loved him. She knew that any kind of

PLEASE HELP ME I WILL GIVE BRAINLIEST

How many kJ of heat are needed to completely melt 17.3 g of H2O, given that the water is at its melting point? The heat of fusion for water is 6.02 kJ/mole.