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

Can you draw a free body diagram of this for me?

The slope of the line whose equation is 2x + 5y + 1 = 0 is0-2750-1/5O5/2

what is the LCM of 4, 5

the table shows the elevation of four swimmers. Which swimmer dives down the farthest?A. Swimmer CB. Swimmer BC. Swimmer DD. Swimmer A

Simplify the rational expression below. When typing your numerator and denominators be sure to but the term with the variable first and do not put spaces betwee

What position would be the highest in a company's hierarchy? A: director of finance B: finance manager C: accountant D: finance administrative assistant

9x-12=5x-4 pls help

Write a polynomial P(x) of degree 5 and with zeros 2, 5/2, (which of multiplicity one) and 0 (of multiplicity 3). Note: if x-c is a zero of P(x) of multiplicity

frank had a 1.5kg bag of potting soil. he used 420g of soil to pot a plant. how many kilograms of soil are left in a bag?

If you swim beneath the surface in saltwater, will the pressure be greater than in freshwater at the same depth? Why or why not?