AP EAMCET Engineering 2015 Code A Paper

Section: Mathematics

© examsiri.com

Question : 3 of 160

Marks: +1, -0

The value of the sum
1.2.3+2.3.4+3.4.5+.....upto n terms =

1
6
n2(2n2+1)
1
6
(n2−1)(2n−1)(2n+3)
1
8
(n2+1)(n2+5)
1
4
n(n+1)(n+2)(n+3)

Go to Question:

Prev Question

Next Question