drwhjjdfjhhh drwhjjdfjhhh
  • 01-07-2017
  • Mathematics
contestada

What explicit formula matches the arithmetic sequence -2, 1, 4, 7, 10, ...?

Respuesta :

konrad509
konrad509 konrad509
  • 01-07-2017
[tex]a_1=-2\\ d=3\\ a_n=a_1+(n-1)d=-2+(n-1)\cdot3=-2+3n-3=3n-5[/tex]
Answer Link

Otras preguntas

An atom of element X has one more shell of electrons than an atom of beryllium, but it has one less valence electron than beryllium. Which element is element X?
Charmaine needs to memorize words on a vocabulary list she memorized 30 of the words which is five -sixth of the list how many words are on the list
Is it balanced when you push a box and it doesn't move?
Maintaining good contact in a relationship is also known as the ___ of a relationship
1/2(3)(5+7) whats the answer?
2. Kateri saves her quarters and dimes. She plans to exchange the coins for paper money when the total value equals $10. (Use this information to solve the foll
The Great Communicator was? Ronald Reagan Jimmy Carter George W.Bush
Who enforced anti-slave trade laws by sending warships to intercept slave ships?
so if any percent and whole number can be divided equally it's 50
What is the Gross Domestic Product (GDP)?