rhyennnnnn rhyennnnnn

03-02-2018
Mathematics

contestada

Find all real number solutions

Find all real number solutions class=

Respuesta :

sqdancefan sqdancefan

30-03-2019

Answer:

x = -27 or 1

Step-by-step explanation:

Let z = x^(1/3). Then the equation becomes the quadratic ...

z^2 +2z -3 = 0

(z +3)(z -1) = 0

z = -3 or +1 . . . . values of z that make the factors be zero.

Then

x = z^3

so the two solutions are ...

x = (-3)^3 = -27

x = 1^3 = 1

Ver imagen sqdancefan

Answer Link

Otras preguntas

Airbags are manufactured by Aces (A), Best (B), and Cool (C) at rates of 57%, 26% and 17%, respectively. Airbags occasionally kill (K) passengers when they depl

plz help me to get my home work correct

how many articles are in georgias state constitution

I need an expression for the area of the outer square, thanks

Y= f(x)=2x find f(x) when x=2

please help quickly!!! which of the following is not a peripheral?a. keyboardB. MonitorC. RamD. Mouse

What is 6 1/2 minus 4

the number g devided by the number h is the same as seven more than twice the sum of g and h. translate into equation

if your daughter wants to earn $215,000 within the next twenty-three years and salaries grow at 4.45% per year, at what salary should she start to reach her goa

Find the distance between points M(6, -16) and Z (-1, 14) to the nearest tenth.