Find the common difference of the AP 4,9,14,… If the first term changes to 6 and the common difference remains the same then write the new AP.

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Find the common difference of the AP 4,9,14,… If the first term changes to 6 and the common difference remains the same then write the new AP. Given AP 4, 9, 14,… First term = 4 Common Difference = 9 − 4 = 5 Now, We need to make new AP with first term 6 and common difference 5 ∴ First term = 6 Second term = 6 + 5 = 11 Third term = 11 + 5 = 16 Fourth term = 16 + 5 = 21 ∴ New AP is 6, 11, 16, 21, ….

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo