alexisbutler234
alexisbutler234 alexisbutler234
  • 24-11-2019
  • Mathematics
contestada

Given an = -3n2 - 2
Find the first four terms in the sequence.
final the first four terms in the sequence.​

Respuesta :

gmany
gmany gmany
  • 24-11-2019

Answer:

-5, -14, -29, -50

Step-by-step explanation:

[tex]a_n=-3n^2-2\\\\\text{Substitute the values of}\ n:\ \{1,\ 2,\ 3,\ 4\}\\\\a_1=-3(1^2)-2=-3(1)-2=-3-2=-5\\\\a_2=-3(2^2)-2=-3(4)-2=-12-2=-14\\\\a_3=-3(3^2)-2=-3(9)-2=-27-2=-29\\\\a_4=-3(4^2)-2=-3(16)-2=-48-2=-50[/tex]

Answer Link

Otras preguntas

Which statement is true regarding osteoarthritis? a) It is an inflammatory disease. b) It is common in young individuals. c) The hip joint is most frequently
Two brothers are painting pictures. One of the brothers paints 7 pictures in a day. The other brother paints 8 pictures but it takes him x days to do so. Toget
Find all solutions by factoring. 4v2 - 25v = 21
With the sun and the earth back in their regular positions,consider a space probe with mass mp = 125 kg launched from the earth towardthe sun. When the probe is
In the 1970’s the Ford Motor Company sold its subcompact Pinto model with known design defects. In particular, the gas tank’s design and location led to rupture
I’m being timed help!!!!!!!!!!!!!!
Beirut explosion: Death toll rises to 200 as third minister resigns is the article factual or an opinion
simplify 7 to 6th power to 7 to the 5th power​
Multiply rational numbers 5 1/6•(-2/5)
If a barrel has the capacity to hold 75 gallons how many gallons does it contain when it is 3/5 full