1078173715 1078173715

10-07-2015
Mathematics

contestada

e^(2x) — 3e^x + 2 = 0
Solve for x

Respuesta :

Beanie4185 Beanie4185

11-07-2015

You can essentially treat this equation as a factorable quadratic, with the variable being [tex]e^x[/tex]:

[tex]e^{2x} - 3e^x + 2 = 0[/tex]
[tex](e^x - 2)(e^x - 1) = 0[/tex]
[tex]e^x = 1, 2[/tex]
[tex]x = \ln 1, \ln 2 = 0, \ln 2[/tex]

Answer Link

Otras preguntas

simplify the expression 5+4 times (8-6)^2

identify four threats to the biodiversity in your own environment and briefly explain each threat

a scientist designs an experiment to test how the intensity, or strength, of light affects plant growth. which of the following should be consistent among the p

What is the best definition for the underlined word based on the following sentence: "Many Puerto Ricans feel that the United States is impeding their efforts t

Select all that justify the following statement. 2 • = 1

which number produces an irrational number when added to 1/3?

Help me please. 1. DNA contains segments called ____ that code for particular trait? A= nucleus B= genes C= proteins 2. DNA is made of ____ that form ____. A=

A ran jacket at the store costs $56, but you have a 15% off coupon. Your new cost will be $38.00. True Or False

Select the best answer for the question. 1. Suppose you're writing a letter and you recall a word you'd like to use, but you don't know how it's spelled. If y

Label or a placard colored black and white with a skull and crossbones falls under which class