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

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

The state of Montana has an area of 147,164 square miles. The state of Vermont has an area of 9,623 square miles. How many times could the state of Vermont fit

Which of the following was not an influence on the people in Latin America who sought independence in the 19th century? A:The Enlightenment B:The Mexican-Americ

what movement does author garrett hardin believe will reward the countries that plan poorly and penalize the ones they manage their resources effectively

Anaerobic and aerobic exercises are important in developing cardiorespiratory fitness. True or false?

a dictator generally takes and keeps his power by forcea.trueb.false

Which parts of speech does a complete sentence include?

Determine whether the phrase below is a sentence or a fragment. Who has received abundant praise.

can someone help me please

We must, therefore, acquiesce in the necessity, which denounces our Separation, and hold them, as we hold the rest of mankind, Enemies in War, in Peace Friends.

Cooks used 75.75 pounds of shredded cheese to make the world's largest burrito. Estimate how many 10 pound boxes of shredded cheese the cooks needed