Question

solve

Answer 1

Try Using Principal of Mathemtical induction

Answer 2

we dont need to use mathematical induction formula

Answer 3

Okay, Hold on...
I hate forgetting the Concept!!
RAGE FACE

Answer 4

Find the summation of
(3n - 2)^2
\[\sum_{1}^{n} (3n - 2)^2\]
\[\sum_{1}^{n} 9n^2 + 4 - 12n\]
Got it? :D

Answer 5

@msingh ?

Answer 6

yes i m seeing it

Answer 7

The final answer then would be:
9n(n+1)(2n+1)/6 + 4n - 12n(n+1)/2
3/2 . n(n+1)(2n+1) +4 . n -6 . n(n+1)
JUst solve this now! :D

Answer 8

I attached the diagram in that other closed question chk it out too.

Answer 9

where

Answer 10

You CLOSED that other question!
Did you get this though?

Answer 11

oh i got it
thank u @AkashdeepDeb

Answer 12

:)