If sum of m terms AP series is Sn=5x^2+3x.find the n th term and common difference
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Here you go.. The answer is an = 1 + 7n, d = 7
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Sanaidrishi1804:
It is no right
This calculation is wrong
This doesn't match ans
Well then the question you have provided is wrong . Please provide a understandable quetsion
Look . you have given eq for Sm and asked to find nth which is impossible
Your calculation is wrong
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