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

How do you think African Americans felt about the popularity of Jazz among whites?
PLEASE HELP VERY IMPORTANT
what are 3 good character traits for rob in tiger rising?
What advice should be given to a friend who thinks that eating healthy is too hard? Add vegetables to your favorite meal. Buy more packaged foods. Keep potato
A hiker enters an area where lichens, mosses, and fungi are growing. Which statement best describes this ecosystem? Help me if you can thank you!!
How do I solve this ?
Challenge: During November, a farmer bought 350 chickens to add to his current flock. At the end of the month he sold 90% of his total flock and he now has 140
If a ladder is 5.5 m long and it is placed 3 m from the wall, solve and show the work when you use the Pythagorean Theorem to find how far up the wall the ladde
simplify: square root 27x12 over 300x8
Explain in terms of chemical interaction how milk of magnesia acts to calm an upset stomach.