Physics, asked by afnan428, 2 months ago

20. If the sum of first p terms of an A.P. is equal to the sum of the first q terms, then
find the sum of the first (p + q) terms

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Answered by usernametaken8

2

Explanation:

Here is your answer.

Hope you are able to understand.

Formula used:

Sn = n/2 ×(2a + (n-1)d )

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