coolonweb's posts

coolonweb
replied to Official Quant Thread for CAT 2011 [Part 8]

forget tat.. jus take the simple general formula as an^2+bn+c

now extrapolate to find the zeroth term of the sequence.. it is 1

if n=0; the equation becomes a(0)+b(0)+c=1; therefore c=1

if n=1; the first term of the sequence is actually 1, so a(1)+b(1)+c=1 and as we know tat c=1, a+b has...

now extrapolate to find the zeroth term of the sequence.. it is 1

if n=0; the equation becomes a(0)+b(0)+c=1; therefore c=1

if n=1; the first term of the sequence is actually 1, so a(1)+b(1)+c=1 and as we know tat c=1, a+b has...