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For the following A.Ps, write the first term and the common difference: -5, -1, 3, 7 - Mathematics

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Question

For the following A.Ps, write the first term and the common difference:

-5, -1, 3, 7

Sum

Solution

-5, -1, 3, 7, …

Here, first term, a = -5

Common difference, d = Second term - First term

= (-1) - (-5)

= -1 + 5

= 4

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Chapter 5: Arithmetic Progressions - Exercise 5.1 [Page 99]

APPEARS IN

NCERT Mathematics [English] Class 10
Chapter 5 Arithmetic Progressions
Exercise 5.1 | Q 3.2 | Page 99

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