BinguTop
BinguTop BinguTop
  • 03-03-2017
  • Mathematics
contestada

Need to simplify cube roots, work shown would be great!

Cube root of 81
Cube root of -64

Respuesta :

LammettHash
LammettHash LammettHash
  • 03-03-2017
[tex]81=9^2=(3^2)^2=3^4\implies \sqrt[3]{81}=\sqrt[3]{3^4}=\sqrt[3]{3\times3^3}=3\sqrt[3]3[/tex]

[tex]-64=(-4)^3\implies\sqrt[3]{-64}=\sqrt[3]{(-4)^3}=-4[/tex]
Answer Link
sebiz101
sebiz101 sebiz101
  • 03-03-2017
1.) 4.32
2.)-4
copy the work on square root calculator

Answer Link

Otras preguntas

Find the length of the third side. If necessary, write in simplest radical form.
Devaughn's age is two times Sydney's age. The sum of their ages is 27 . What is Sydney's age?
Which finding would call into question the generally accepted timeline and pattern of evolution? A consistent pattern where older rock layers contain simpler
Which of the following reflects the British influence on Mississippi’s modern culture? flat, one-story buildings heavily stewed and seasoned foods languages sp
what is a what is a cmpwhat is a what is a cmpwhat is a what is a cmp​
Which processes are shown in the image above?
Fully simplify 6m+2-2m+3
You have a 400ml beaker with 100ml of water you add 2 sugar cubes to the water the concentration of the solution (in sugar cubes/ unit volume of water is
Write the equation used to solve for x x = ? AB = ?
Juan counts 26 bags of adult food. If Juan wanted to use an area model to multiply 26 by 32 to find the total number of pounds of dog food, would this be the co