Math, asked by vaibhav6442, 1 year ago

find the sum of 14 terms of the series 5+3+1+...

Answers

Answered by dubeysanjeeet08

2

Its -112
By s=n/2(2a+(n-1)d)
S=14/2(2×5+(14-1)-2)

Answered by sujeetsahani8745

2

I Hope it's help you

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