interzone
interzone interzone
  • 02-02-2017
  • Mathematics
contestada

Add or subtract if possible.

[tex]3 \sqrt{20x} + 8 \sqrt{45x} - 4 \sqrt{5x}[/tex]

Respuesta :

LammettHash
LammettHash LammettHash
  • 02-02-2017
[tex]3\sqrt{20x}+8\sqrt{45x}-4\sqrt{5x}=3\sqrt{5\times2^2x}+8\sqrt{3^2\times5x}-4\sqrt{5x}=6\sqrt{5x}+24\sqrt{5x}-4\sqrt{5x}=26\sqrt{5x}[/tex]
Answer Link

Otras preguntas

What publication convinced colonists that it was time to make the break from Britain and create a new nation of their own?
A livestock ranch decides to expand its operations. Which of the following would be a negative externality for the local environment? higher property taxes less
What important molecules does the nucleus contain?
What might cause someone's mental map of place things to change
Write a sentence that compares the values of the nines in the number 69.92.
what is 14,494 to the nearest ten thousand feet
80 is 1/10 of what???do you know
New farming arrangements led to a. a focus on cash crops. b. the rise of cities in the South. c. rural prosperity in the South. d. more black ownership of land.
An American we celebrate our unity and also celebrate our diversity.Why are they both strength of our country and why
What is the square root of 120? And is ur rational or irrational?