Math, asked by Tridibdas853, 1 year ago

sum of the first the sum of the first n term of an ap is 3 n square + 4 then find the 25th term of the AP

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Answered by Tushakar

you can easily put values of n and get the first term, second term easily, then you can find out the common difference and by using formula you can easily solve it.

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