Question

Rewrite each series using sigma notation:
1+2+3+4+5+6

2+4+6+8+10

Answer 1

i need help understanding how to do it

Answer 2

HI!!

Answer 3

hi haha

Answer 4

you need a \[\sum\]

Answer 5

yes but i need the full sigma notation

Answer 6

the first one is consecutive integers, you can just use \[\sum k\]

Answer 7

oh ok, what about the second one

Answer 8

or maybe \[\sum_{k=1}^6k\]

Answer 9

yes thats what i put exept for the k i used n

Answer 10

ok second one, even numbers, use \(2n\)

Answer 11

what do i put above the sigma notation?

Answer 12

solve \[2n=10\] in one step

Answer 13

i finished the problems thank you so much

Answer 14

\[\color\magenta\heartsuit\]