Home
Class 10
MATHS
The first n^(th) term of a AP is given b...

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

A

`a_(n) = a+ nd`

B

`a_(n) = a+ (n-1) d`

C

`a_(n) = a- (n-1) d`

D

`a_(n) = 2a + (n-1) d`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSIONS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS (VERY -SHORT-ANSWER [VSA] QUESTIONS)|11 Videos
  • ARITHMETIC PROGRESSIONS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS (SHORT-ANSWER [SA] TYPE 1 - QUESTIONS)|24 Videos
  • ARITHMETIC PROGRESSIONS

    ZEN PUBLICATION|Exercise TEXTUAL EXERCISE (Exercise 1.4)|5 Videos
  • AREA RELATED TO CIRCLES

    ZEN PUBLICATION|Exercise ADDITIONAL QUESTIONS (HIGHER ORDER THINKING SKILLS)|7 Videos
  • CIRCLES

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS ( HOT [HIGHER ORDER THINKING SKILLS] - QUESTIONS) (IIT AND IMO)|9 Videos

Similar Questions

Explore conceptually related problems

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

If the sum of n terms of an A.P. is given by S_(n)=n^(2)+n , then the common difference of the A.P. is

IF the sum of the first n terms of an AP is 4n-n^2 , what is the first term (that 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?

The first term of an AP is a and the n^(th) term is b, the d=

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

Find the sum to n terms of the series in whose n^(th) terms is given by n(n+1)(n+4)

Find the sum to n terms of the series in whose n^(th) terms is given by n^2+2^n

Find the sum to n terms of the series in whose n^(th) terms is given by (2n-1)^2

The sum of first n terms of an AP is 3n^(2) + 4n . Find: a] a_(25) b] a_(10)