Mathematics - Quadratic Equation Question with Solution | TestHub

MathematicsQuadratic EquationLocation of rootsMedium2 minQB

MathematicsMediuminteger

The equation $2^{2 x} + (a - 1) 2^{x + 1} + a = 0$ has roots of opposite signs then $[a]$ is (where [.] denotes greatest integer function)

Answer:

Solution:

$a \in (0, \frac{1}{3})$

Stream:JEESubject:MathematicsTopic:Quadratic EquationSubtopic:Location of roots

⏱ 2mℹ️ Source: QB

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