Let \alpha and \beta be two real roots of the equation (k + 1) \tan ^2x -\sqrt 2. \lambda\tan x = (1 -k), where k( \neq-1) and \lambda are real numbers. If \tan ^2 ( a + b) = 50, then a value of λ is ; [7-Jan-2020 Shift 1]

Quadratic Equation and Inequalities Part 1

Section: Mathematics

Question : 42 of 100

Marks: +1, -0

Let α and β be two real roots of the equation (k+1)tan2x−√2. λ‌tan‌x=(1−k), where k(≠−1) and λ are real numbers. If tan2(a+b)=50, then a value of λ is ;

[7-Jan-2020 Shift 1]

5
10
5√2
10√2

Validate

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