8. If the sum of n terms of an A.P. is (pn + qn^2)

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8. If the sum of n terms of an A.P. is (pn + qn^2), where p and q are constants, find the common difference.
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8. If the sum of n terms of an A.P. is (pn + qn^2), where p and q are constants, find the common difference. 8. If the sum of n terms of an A.P. is (pn + qn^2) find the common difference. where P and Q are constants October 27, 2021 Category: Chapter 9 - [...]
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