A series is given in the form `(1) + (2+3+4)+ (5+6+7+8+9)+.....` Find the sum of the numbers in the rth bracket.

A series is given in the form `(1) + (2+3+4)+ (5+6+7+8+9)+.....` Find the sum of the numbers in the rth bracket.
A. `(n-1)^(3)+n^(3)`
B. `(n+1)^(3)+8n^(2)`
C. `((n+1)(n+2))/(6n)`
D. `(n+1)^(3)+n^(3)`

A series is given in the form `(1) + (2+3+4)+ (5+6+7+8+9)+.....` Find the sum of the numbers in the rth bracket.

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

Find MCQs & Mock Test

Related questions

Categories