necolewiggins6435 necolewiggins6435
  • 19-07-2018
  • Mathematics
contestada

Write the sum using sigma notation: 3+6+9+12+⋯+120=∑an=1b.

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 19-07-2018

Your sum is


[tex]\sum\limits_{n=1}^{40}{(3n)}[/tex]



Each term is a multiple of 3. The first term is 3·1 and the last term is 3·40. Thus for n=1 to 40, the general term is 3n.

Answer Link

Otras preguntas

What was the effect of John Hoar's arrival? A.Rowlandson was able to be reunited with her sister. B.Rowlandson was able to be returned to her husband. C.The Nat
In Georgia, the earliest earthen and rock mounds date back to the Middle Woodland Period. How were the mounds used during this period? A) to define social stat
What is the percentage
at least how many states had to ratify the constitution
some insects can walk on the surface of water. which behavior of water is responsible for this phenomenon
How did geography affect the economy of the New England colonies? DUE TONIGHT! I need a paragraph:(
Which verb form is used to indicate present perfect tense?
what is 3 and 7 tens plus 8 and 2 fifth
The founder of sikhism was primarily influenced by which religions?
How the presence of Burmese Pythons is changing the Everglades? *Burmese Python is a type of snake*