Mathematics · 2022
JEE Main · 28 June 2022, Shift 1 · Q22
The number of real solutions of the equation e^4 x+4 e^3 x-58 e^2 x+4 e^x+1=0 is \ \ \ \.
The number of real solutions of the equation $\displaystyle e^{4 x}+4 e^{3 x}-58 e^{2 x}+4 e^x+1=0$ is
\_\_\_\_.
Official answer
2
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JEE Main 2022 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.