mariechee07 mariechee07
  • 15-09-2020
  • Mathematics
contestada

What positive value of x that makes the equation true: x^3 =125^-1

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 15-09-2020

Answer:

  x = 1/5

Step-by-step explanation:

Take the cube root:

  [tex]x^3=125^{-1}\\\\x=\left(\dfrac{1}{125}\right)^{\frac{1}{3}}=\dfrac{1}{\sqrt[3]{125}}\\\\\boxed{x=\dfrac{1}{5}}[/tex]

Answer Link

Otras preguntas

Why do demographers believe that birthrates will decline in some developed countries by 2025? There are free health-care facilities available to citizens. There
What happened to the carbon that poisoned the atmosphere on earth?
Decide whether each sentence below is punctuated correctly. If the sentence needs additional commas, indicate where the commas should be placed. Did you see th
To what extent did African slavery differ regionally in 18th-century North America
who helped develop tobacco as a cash crop
The figure shows three quadrilaterals on a coordinate grid: see image Which of the following statements is true about the three quadrilaterals?
if a good has a certain _____ or trademark this will make the good more inelastic
Compare and contrast england's settlement history in the americas to spain's. consider the treatment of indians, the role of the church, the significance of wom
How did holding plebiscites help Napoleon in his rise to power? A. They showed and measured his popular support. B. They celebrated his brilliant military vic
Find the volume of the figure below.