3 years ago

Solve equation for e^2x=-1

1 answer:

7 0

You just need to recall that e^(anything) will never be smaller than 0. Think a graph of e^x

So then there is no solution for e^(2x) = -1. Is that clear?

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3 years ago

Use the x-intercept method to find all real solutions of the equation.

elixir [45]

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Step-by-step explanation:

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Step-by-step explanation:

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lakkis [162]

Answer:

The system has one solution.

Step-by-step explanation:

We have two equations:

y = -2x - 4

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And

$y = 3x + 3 = 3(-\frac{7}{5}) + 3 = \frac{-21}{5} + 3 = \frac{-21}{5} + \frac{15}{5} = -\frac{6}{5}$

Replacing in the other equation we should get the same result.

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Step-by-step explanation:

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