For which rational expressions is 8 an excluded value? Check all that apply. 0 X-8
X + 8
X-2
x² - 4
x? +5
X-8
x2-x-56
x2-64
8x2-2
x2 - 16

im pretty sure its c and d

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

what's the question?

step-by-step explanation:

there is no question.