Math, asked by sky06801900, 1 year ago

Sn=? in Geometrical Progression ​

Answers

Answered by anmolagarwal92
0

Answer:

some of nth terms

Step-by-step explanation:

formula for an is n/2(2a+(n-1)d)

Answered by Anonymous
12

Sn = Sum of nth terms....✌️

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