The number of real roots | Monotonicity | JEE MAIN 2020

JEE MAIN 2020

09-01-20 S1

Question

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

Select the correct option:

A

4

B

2

C

3

D

1

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Mathematics

Easy

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