A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is true.

Sn: 12 + 42 + 72 + . . . + (3n - 2)2 = (n(〖6n〗^2-3n-1))/2

Can anyone help me on this one.

Question

A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is true. 

Sn:   12 + 42 + 72 + . . . + (3n - 2)2 = (n(〖6n〗^2-3n-1))/2

Can anyone help me on this one.

anonymous · Answer

easy

anonymous · Answer

attachment

anonymous · Answer

and viola.
It equals 0.
So it isn't (:

anonymous · Answer

Click "best reponse" if it helped ^_^ Citation: http://openstudy.com/study#/updates/513fd73ce4b0f08cbdc88d93

anonymous · Answer

Thank you so much!

anonymous · Answer

How did you get 12?

anonymous · Answer

y'all know it's 1^2+ 4^2 + 7^2 right?

anonymous · Answer

all the twos' after a number are sqr