Question

E^(3x)+e^x-6=0 stuck on step u = e^x, u^3 + u - 6 = 0

Answer 1

The Solution to the given equation is gotten as; x = 0.4913

How to solve differential equations?

We are given the equation;

e³ˣ + eˣ - 6 = 0

Let u = eˣ. Thus, our equation is now;

u³ + u - 6 = 0

Factorizing this to find the roots gives us;

u = 1.6344

Thus;

eˣ = 1.6344

x = In 1.6344

x = 0.4913

Read more about Differential Equations at; brainly.com/question/18760518

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