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Given a =3, n=8, s=192,find D

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Given a =3, n=8, s=192,find D
  • 5 answers

Komal Khichar 7 years, 9 months ago

6

Aurthur Strange 7 years, 9 months ago

I hope u will understand

Aurthur Strange 7 years, 9 months ago

Sn=8/2(2×3+(8-1)×d 192=4(6+7d) 192=24+28d 192-24=28d 168=28d d=168/28 d=6

Mendu M S Rao 7 years, 9 months ago

28

Himanshu Tyagi 7 years, 9 months ago

D= 6
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