The number of real roots of the equation … is :

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Application of Derivatives

JEE Main 2021 · 31 Aug, Morning shift · Q2661

MathematicsMedium175×since 2002Q2661

The number of real roots of the equation

{e^{4x}} + 2{e^{3x}} - {e^x} - 6 = 0

is :

JEE Main 2021 · 31 Aug, Morning shift · Q2661

MathematicsMedium175×since 2002Q2661

The number of real roots of the equation

{e^{4x}} + 2{e^{3x}} - {e^x} - 6 = 0

is :