krystaldrowdsdowski krystaldrowdsdowski

01-08-2021
Mathematics

contestada

What is the explicit formula for this sequence?
-9, - 3, 3, 9, 15, ...

Respuesta :

Аноним Аноним

01-08-2021

Answer:

-15+6d

Step-by-step explanation:

The common difference of the sequence is -3+9=6

The formula is an=a+(n-1)d, an=-9+(n-1)*6=-15+6d

Answer Link

Otras preguntas

Which of these elements provides insight into the way a poet organizes thoughts and ideas?

Water _____. 1 has a pH value of 0 2 dissolves in most substances 3 is made of helium and oxygen 4 becomes less dense when it freezes

What did the appearance of Sirius in the east after a long absence tell the ancient Egyptians?

What is the best synonym for amenable?

Darwin observed how farmers and breeders produced many kinds of farm animals and plants. These plants and animals had traits that were desired by the farmers an

The African National Congress called for armed resistance against the white South African government after the arrest of their leader, ____, in 1962. (1 point)

If a politician fought to move district boundary lines to favor his/her political party, he would be accused of attempting which illegal act?

Write the percent as a fraction or mixed number in simplest form. Show all work

Basm de o pagina despre mine

Which benefit of the American Free Enterprise System is best described in the statement "Prices will rise and fall according to the competition and the prices c