Ask your own question, for FREE!
Mathematics 17 Online
OpenStudy (anonymous):

Sigma Notation help pleaaase?

OpenStudy (anonymous):

OpenStudy (anonymous):

@ganeshie8 ?!

OpenStudy (anonymous):

@Nurali

ganeshie8 (ganeshie8):

Find the first term by plugging in \(n = 2\)

ganeshie8 (ganeshie8):

wat do u get ?

ganeshie8 (ganeshie8):

first term = -2(2) - 3 = ?

OpenStudy (anonymous):

-7

OpenStudy (anonymous):

OpenStudy (anonymous):

am i right?

ganeshie8 (ganeshie8):

Perfect !

OpenStudy (anonymous):

Am I right here too?

ganeshie8 (ganeshie8):

im getting 343 : http://www.wolframalpha.com/input/?i=14%2F2%282*5%2B%2814-1%29*3%29

ganeshie8 (ganeshie8):

check your work once...

OpenStudy (anonymous):

Oh, okay thank you!

ganeshie8 (ganeshie8):

yw

OpenStudy (anonymous):

can you help me with some graph problems?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!