If \( S \) is the sum of the first 10 terms of the series \( \tan ^{-1}\left(\frac{1}{3}\right)+.... VIDEO
Question If \( S \) is the sum of the first 10 terms of the series \( \tan ^{-1}\left(\frac{1}{3}\right)+\tan ^{-1}\left(\frac{1}{7}\right)+\tan ^{-1}\left(\frac{1}{13}\right)+ \)\( \tan ^{-1}\left(\frac{1}{21}\right)+\ldots \), then \( \tan (\mathrm{S}) \) is equal to:https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live
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