Math, asked by khetaram9116, 7 months ago

यदि एक समांतर श्रेणी के प्रथम n पदों का योगफल Sn है तथा S2n=3sn है तो S3n:Sn होगा

Answers

Answered by rupakumari2431998

1

Answer:

Happy New year

Step-by-step explanation:

Happy New year

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