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deepaksoni
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Asked: 2021-05-27T11:04:45+05:30 In:

Problem 4: Find the common difference and write the next four terms of each of the following arithmetic progressions: 21 (iii) -1, 1/4, 3/2, ……..

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This is the basic and conceptual question from Chapter name- Arithmetic Progression
Chapter number- 9
Exercise 9.3

In this question we have been given the aarithmetic progression and we have to find the common difference ane the next four terms.

CBSE DHANPAT RAI publications
Class:- 10th
Understanding CBSE Mathematics
Question 4(iii)

arithmetic progressionsrd sharma class 10
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    1 Answer

    1. Guru

      Solution:

      Given:

      First term = -1, Second term = 1/4

      Common difference = 1/4 – (-1) = 5/4

      Now,

      Fifth term = 3/2 + (5/4) = 11/4

      Sixth term = 11/4 + (5/4) = 4

      Seventh term = 4 + (5/4) = 21/4

      Eighth term = 21/4 + (5/4) = 26/4

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