Math, asked by hindusindu, 9 months ago

a=8
an=62
sn=210
find n, d and a

Answers

Answered by Anonymous

1

a=8

an=62

given that a= 8

n=62/8= 7.75

n=7.75

sn=210

s×7.75=210

s=210/7.75

s=27.0967741935

hence a=8

n=7.75

s=27.0967741935

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