Question

Write 4 + 6 + 8 + 10 in sigma notation

Answer 1

@dumbcow can u help ?

Answer 2

forreal waats sigma notation???????

Answer 3

its this symbol

Answer 4

It's an arithmetic series.

Answer 5

\[\sum_{n=0}^{3}2n+4\]

Answer 6

yea

Answer 7

@dumbcow that is not in the options :/

Answer 8

lol

Answer 9

It's correct though.

Answer 10

\[5 \Sigma n = 2 ; 2n \] this is the first option A

Answer 11

well there is more than 1 right answer ... you can manipulate the expression and change the assigned values of n

Answer 12

You can do it like this too \[
\sum_{n=2}^{5}2n
\]

Answer 13

10\[10 \Sigma n = 4; n + 2\]

Answer 14

okay thanks