2023jfreedman 2023jfreedman

05-06-2021
Mathematics

contestada

I need the answer to the problem 7e^((3x-5))=49

Respuesta :

goddessboi goddessboi

05-06-2021

Answer:

[tex]x\approx2.3153[/tex]

Step-by-step explanation:

[tex]7e^{3x-5}=49[/tex]

[tex]e^{3x-5}=7[/tex]

[tex]3x-5=ln(7)[/tex]

[tex]3x=ln(7)+5[/tex]

[tex]x=\frac{ln(7)+5}{3}[/tex]

[tex]x=2.315303383[/tex]

[tex]x\approx2.3153[/tex]

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