jee-main 2021 Q75

jee-main · India · session4_31aug_shift1 Exponential Equations & Modelling Solve Exponential Equation for Unknown Variable

The number of real roots of the equation $e ^ { 4 x } + 2 e ^ { 3 x } - e ^ { x } - 6 = 0$ is :
(1) 0
(2) 1
(3) 4
(4) 2

The number of real roots of the equation $e ^ { 4 x } + 2 e ^ { 3 x } - e ^ { x } - 6 = 0$ is :\\
(1) 0\\
(2) 1\\
(3) 4\\
(4) 2