Question

What is the simplified form of the following expression?

Answer 1

(4/7)^3=.1865

6xyz/2xz simplifies to 3y

Answer 2

Part a)
`((4)/(7) )^(3)`

`((4)/(7) )^(3) =(4^(3))/(7^(3))= (64)/(343)`

therefore

the answer part a) is equal to

`(64)/(343)`

Part b)
`(6xyz)/(2xz)`

`(6xyz)/(2xz)= ((2xz)(3y))/(2xz) = 3y`

therefore

the answer Part b) is equal to

`3y`