6626167929
6626167929 6626167929
  • 11-09-2020
  • Mathematics
contestada

What is the solution of the equation 8x^3 = -64?

Respuesta :

Estellia
Estellia Estellia
  • 11-09-2020

Answer:

[tex]x=-2[/tex]

Step-by-step explanation:

[tex]8x^3=-64[/tex]

Divide both sides by 8:

[tex]\frac{8x^3}{8}=\frac{-64}{8}[/tex]

[tex]x^3=-8[/tex]

Cube root both sides:

[tex]\sqrt[3]{x^3} =\sqrt[3]{-8}[/tex]

[tex]x=-2[/tex]

Answer Link

Otras preguntas

What does it mean when scientists say that living organisms share a universal genetic code?
Martin Luther started the protestant movement when he split from the church in 1517. what are from Europe was he from? A- England C- Italy B- Yugoslavia D- Germ
a square as 9 inch sides. every side of a pentagon is also 9 inches long. are their perimeters the same? explain your answer.
What is the result of mitosis? A. one sperm and one egg B. two genetically identical nuclei C. four genetically identical nuclei D. two sperm cells and two eggs
true or false Colonists from many different nations and backgrounds had settled in the Middle Colonies.
Does evolution oppose of God?
if each pretzels weighed a half an ounce, how many pretzels would fit in a 16 ounce bag
Which description of the impeachment process as defined by the U.S. Constitution is correct? A. The president demands the resignation of a Supreme Court justice
find the x intercept of f(x) = (7x + 7)/(x^2+5)
Reduce answers to their lowest terms. 5/8 - 6/11