Question

How do u come from this expression :-http://prntscr.com/96pjbx
to this one:-
http://prntscr.com/96pjju

Answer 1

(k+1) is common in two terms

Answer 2

yah.. but I still didn't get.. about tht 1/2 remaining der...

I am really feelin dizzy!
pellet!

Answer 3

(k+1) (k/2 +1)
= (k+1) (k/2+2/2) [ 1= 2/2]

Answer 4

\[(k+1) \frac{( k+2) }{ 2 }\]

Answer 5

do u get it

Answer 6

kk

Answer 7

lel.. dumb me! eheh

Answer 8

tx!