bambi462 bambi462
  • 04-09-2014
  • Mathematics
contestada

(3x-4)∧2=8 how do i solve this

Respuesta :

Аноним Аноним
  • 04-09-2014
[tex] (3x-4)^2=8\iff3x-4=\pm\sqrt8\\\\3x-4=-\sqrt{4\times2}\ or\ 3x-4=\sqrt{4\times2}\\\\3x-4=-2\sqrt2\ or\ 3x-4=2\sqrt2\ \ \ \ \ \ \ |add\ 4\ to\ both\ sides\\\\3x=4-2\sqrt2\ or\ 3x=4+2\sqrt2\ \ \ \ \ \ \ \ |divide\ both\ sides\ by\ 3\\\\\boxed{x=\frac{4-2\sqrt2}{3}\ or\ x=\frac{4+2\sqrt2}{3}}[/tex]
Answer Link

Otras preguntas

Identify outcomes of chemical weathering. choose one or more: a. clay minerals b. more rounded fragments c. chemically altered minerals d. smaller fragments
Round 521.362 to the nearest tenth. Help Me
where should you attempt to perform a pulse check in a child who is anywhere from one year of puberty
What is 350 kelvins on the Celsius scale of temperature? 77°C 177°C 350°C 623°C
According to Langer (2005), _____ is being alert, mentally present, and cognitively flexible while going through life's everyday activities.
The ratio of men to women working for a company is 7 to 5 . If there are 119 men working for the company, what is the total number of employees?
In what way is report on the bar house effect example of postmodernism
surface ocean currents are primarily formed by what?
In dos, the command ____ displays the files and folders in the current location.
What can a journalist do to protect journalistic integrity?