Casfangirl14 Casfangirl14

03-02-2017
Mathematics

contestada

Simplify the radical expression by rationalizing the denominator. [tex] \frac{2}{ \sqrt{42} } [/tex]

Respuesta :

jdoe0001 jdoe0001

03-02-2017

[tex]\bf \cfrac{2}{\sqrt{42}}\cdot \cfrac{\sqrt{42}}{\sqrt{42}}\implies \cfrac{2\sqrt{42}}{(\sqrt{42})^2}\implies \cfrac{2\sqrt{42}}{42}\implies \cfrac{\sqrt{42}}{21}[/tex]

Answer Link

Otras preguntas

Why are certain traits adaptations in one environment, but not in another? A. Different environments have different abiotic conditions. B. Organisms can learn n

Please help A: (x – 4)2 + (y – 9)2 = 5 B: (x – 9)2 + (y – 4)2 = 5 C: (x + 4)2 + (y + 9)2 = 5 D: (x + 9)2 + (y + 4)2 = 5

Select the correct answer. Which verb form correctly completes this sentence? Leztes Jahr sind wir nach Berlin gafahren und Im Hotel Adlon Kempinski übernachtet

Find the perimeter and volume of the shed.

Exponents represent repeated:A. Addition or subtractionB. Addition or multiplicationC. Multiplication or divisionD. Division or subtractionNEED THIS BY TODAY!!!

which, if any, of the blood samples tested can be patient with Type B+ blood recieve?

In tossing a fair coin, what isthe probability that the second"heads” occurs on the ninth toss?

645.059 rounded to the nearest tenth

Evaluate 7r- 15/8 when r=3 and s=5

If you want to find out if body weight, calorie intake, fat intake and age have an influence on the probability of having a heart attack (yes or no), which of t