Let Sn denotes the sum of n terms of an A.P. If S2n=3Sn, then ratio S3nSn=....
Let Sn denotes the sum of n terms of an A.P. If S2n=3Sn, then ratio S3nSn= 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live
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