Bjr, Quelle est la limite de (e^2x) - (4e^x) en démontrant svp.... Pergunta de ideia deLetoz177

Letoz177 @Letoz177

June 2019 1 71 Report

Bjr, Quelle est la limite de (e^2x) - (4e^x) en démontrant svp

Lista de comentários

MichaelS

Bonjour,

On pose $X=e^x$

Rappel : $e^{2x}=(e^x)^2$

L'équation devient donc $X^2-4X$

On sait que la limite d'un polynome est la limite de son terme de plus haut degré donc $\lim_{X \to \infty} X^2-4X = lim_{X \to \infty} X^2=\lim_{x\to\infty} (e^x)^2=+\infty$

0 votes Thanks 0

More Questions From This User See All

letoz177 June 2021 | 0 Respostas

Responda

letoz177 January 2021 | 0 Respostas

Responda

letoz177 January 2021 | 0 Respostas

Responda

letoz177 January 2021 | 0 Respostas

Responda

letoz177 January 2021 | 0 Respostas

Responda

Letoz177 June 2019 | 0 Respostas

Responda

Letoz177 June 2019 | 0 Respostas

Responda

Letoz177 June 2019 | 0 Respostas

Responda

Letoz177 June 2019 | 0 Respostas

Responda

Letoz177 June 2019 | 0 Respostas

Responda

Lista de comentários

Helpful Links

Helpful Social