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Example 1 - For the AP: 3/2, 1/2, -1/2, -3/2, .. write - Examples

Example 1 - Chapter 5 Class 10 Arithmetic Progressions - Part 2

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Example 1 For the AP: 3/2, 1/2, (−1)/2, (−3)/2,…. write the first term a & the common difference d 3/2, 1/2, (−1)/2, (−3)/2,…. First term = a = 𝟑/𝟐 Common difference = d = Difference between 2nd and 1st term = 1/2−3/2 = (1 − 3)/2 = (−2)/2 = –1 Hence, a = 𝟑/𝟐 d = –1

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