hnbrewster hnbrewster
  • 24-02-2017
  • Mathematics
contestada

Help. I got it wrong and have no clue how to get to the right answer!

Help I got it wrong and have no clue how to get to the right answer class=

Respuesta :

jdoe0001 jdoe0001
  • 24-02-2017
[tex]\bf 2x+\sqrt{4x^2}+\sqrt[3]{8x^3}\qquad \begin{cases} 4\to 2^2\\ 8\to 2^3 \end{cases}\qquad thus \\\\\\ 2x+\sqrt{2^2x^2}+\sqrt[3]{2^3x^3}\implies 2x+\sqrt{(2x)^2}+\sqrt[3]{(2x)^3} \\\\\\ 2x+2x+2x=\boxed{6x}[/tex]
Answer Link

Otras preguntas

The woman who wasn't there: converging evidence that subliminal social comparison affects self-evaluation
Which properties justify the steps taken to solve the system? {2+7b=0 {3a-5b=31 Drag the answers into the boxes to match each step. I will mark you as brainlin
which political era saw the longest period of republican domination
How does the reproduction of seedless plants differ from that of seed plants?
when was Azerbaijan established
select the expression that is equivalent to (x+5)^2
If two sides of a triangle are 5 and 7 inches longer than the third side and the perimeter measures 21, find the length of each side of the triangle
Xavier, a recent college graduate, is thinking of investing in a home health care business. he believes this will be a profitable venture because of the increas
I NEED HELP FAST PLZ !!!!! 35 PTS The government of Saudi Arabia decides to improve the gross domestic product of the country by investing in human capital. Wh
The absolute value of a number is always non-negative