the fifth term of an ap is 20 and the sum of its seventh and eleventh terms is 64. find the common difference.?,Welcome to the solution site, which is interested in answering educational questions, as it provides an answer to your questions in all areas
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the fifth term of an ap is 20 and the sum of its seventh and eleventh terms is 64. find the common difference.
We have: a5 = 20 and a7 + a11 = 64.
Thus, the common difference of the AP is 3