If {S} is the sum of the first 10 terms of the series \tan ^{-1}(\frac{1}{3} )+\tan ^{-1}(\frac{1}{7} )+\tan ^{-1}(\frac{1}{13} ) +\tan ^{-1}(\frac{1}{21} )+...... then \tan ( {S}) is equal to : [5 Sep 2020 Shift 1]

JEE Mains 05-Sep-2020 Shift 1 Solved Paper

Section: Mathematics

Question : 62 of 75

Marks: +1, -0

If S is the sum of the first 10 terms of the series
tan−1(

)+tan−1(

) +tan−1(

)+...... then tan(S) is equal to :

[5 Sep 2020 Shift 1]

Go to Question:

Prev Question

Next Question