Question

show the series in sigma notation, 28+35+42+49+56+63

Answer 1

I'm guessing that 28 is for n(1)?

Answer 2

i got ∑ j=0(start value) 5(end value) (7j+28) (sequence)

Answer 3

would that be correct?

Answer 4

It seems so. I couldn't find the sequence statement (7n+28)

Answer 5

You know how to write it in sigma notation, right

Answer 6

Replace n with j in your case since if it's specifically j in the problem.

Answer 7

yes i know how to write in sigma notation. I wrote it like you did on the attachment.

Answer 8

so i am i right? just want to make sure :)

Answer 9

Yes you are.

Answer 10

The top number is 5, in case you can't read it. :P

Answer 11

lol, i could read it! thanks for your help!