Math, asked by mamtadpaktrivedi, 6 months ago

find the sum of
the first 13 terms of an ap: -6,0,6​

Answers

Answered by sumitsingh0191
0

Answer:

In an A.P.1st term is 1 and the last term is 149.The sum of all terms is 5625 then number of term is... *

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