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The number of real roots of the equation, e^4x + e^3x – 4e^2x + e^x + 1 = 0 is :

+3 votes

asked Nov 3, 2018 in JEE by kratos

The number of real roots of the equation, e4x + e3x – 4e2x + ex + 1 = 0 is :

(1) 4

(2) 2

(3) 3

(4) 1

jee main 2020
integral calculus
jee
jee mains
class-12

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1 Answer

+1 vote

answered Mar 3, 2021 by kratos

Best answer

Answer is (4) 1

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