TS EAMCET 03 May 2019 Shift 2 Solved Paper

Section: Mathematics
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Question : 24 of 160
 
Marks: +1, -0
If α and b are the roots of the quadratic equation 36x2 - 16x + 5 = 0 , then tan−1α+tan−1β - tan−1(
α+β
1−αβ
)
=
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