Home
Class 10
MATHS
Find the first four terms of the sequenc...

Find the first four terms of the sequences whose `n^(th)` terms are given by
`a_(n) = (-1)^(n+1) n (n + 1)`

Text Solution

Verified by Experts

The correct Answer is:
`2, -6, 12, -20`
Promotional Banner

Topper's Solved these Questions

  • NUMBERS AND SEQUENCES

    PREMIERS PUBLISHERS|Exercise EXERCISE 2. 5|21 Videos

  • NUMBERS AND SEQUENCES

    PREMIERS PUBLISHERS|Exercise EXERCISE 2. 6|16 Videos

  • NUMBERS AND SEQUENCES

    PREMIERS PUBLISHERS|Exercise EXERCISE 2. 3|14 Videos

  • MENSURATION

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS|16 Videos

  • RELATIONS AND FUNCTION

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS|25 Videos

Similar Questions

Explore conceptually related problems

Find the first four terms of the sequences whose nth terms are given by a_(n)=2n^(2)-6

Find the first four terms of the sequences whose nth terms are given by a_(n)=n^(3)-2

Find the first four terms of the sequences whose nth terms are given by a_(n)=(-1)^(n-1)n(n+1)

Write the first 6 terms of the sequence whose n^(th) term is given by t_(n)=(3n-2)/(3^(n-1))

Write the first five terms of each of the sequences whose n^(th) terms are: a_(n) =(-1)^(n-1) 5^(n+1)

Write the first five terms of each of the sequences whose n^(th) terms are: a_(n) = (2n-3)/6

Write the first five terms of each of the sequences whose n^(th) terms are: a_n = n / (n+1)