Math, asked by kamali6424, 6 months ago

An A.P. conissts of 31 terms.If 16th term is m, then the sum of all the terms of this A.P. is

Answers

Answered by subhamsanjayjha

1

first a+15d=m

so 31/2(2a+30d)=31(a+15d)

=31m

Answered by BlastOracle

4

$\\$

31m

Gud mrng

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