Home
Class 10
MATHS
Which term of the AP: 121, 117, 113,……… ...

Which term of the AP: 121, 117, 113,……… is the first negative term?
[Hint:Find n for `a_(n) lt 0`]

Promotional Banner

Topper's Solved these Questions

  • PROGRESSIONS

    NCERT KANNAD|Exercise EXERCISE 6.5|7 Videos

  • POLYNOMIALS

    NCERT KANNAD|Exercise OPTIONAL EXERCISE [For extensive learning]|2 Videos

  • QUADRATIC EQUATIONS

    NCERT KANNAD|Exercise OPTIONAL EXERCISE|5 Videos

Similar Questions

Explore conceptually related problems

Which term of the AP: 121,117,113……. is its first negative term?

Which term of the A.P : 121, 117, 113, ………………. Is the first negative term ?

Which term of the A.P.: 121, 117, 113, ..... is its first negative term?

Write the first five terms if n^(th) term is a_(n)=n(n+2)

Write the first 4 terms of an A.P. Where a_(n) = 4n +3 .

The first n^(th) term of a AP is given by

Write the first five terms if n^(th) terms is a_(n)=(2n-3)/(6)

If the sum of the first n terms of an AP is 4n-n^(2) , what is the first term (note that the first term is S_(1) )? What is the sum of first two terms? What is the second term? Similarly, find the 3rd, the 10th and the nth terms

If the sum of the first 2n terms of the A.P. 2,5,8, "……….." is equal to the sum of the first n terms of the A.P. 57,59,61, "…………" then n equals :

If the nth term of the sequence is a_ n =4n -3 then find 17th term