Question

in a arthemetic progression a=5 ; a16=50..then find S16.......plz...fast...guys...who say first that answer i marked brainlist..plzzz​

Answer 1

Answer:

SEE MY POST BELOW AND PLS MARK ME AS BRAINLIST

Hey dear Calculation was wrong in previous answer

So, Sorry for that.

But This formula is 100% Correct

.............

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@hiteshkumarsingh024

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