Answer:
Step-by-step explanation:
We are given an expression and we have to transform it into an expression with exponent.
5th root of x can be written as 
![(\sqrt[5]{x^7})^3\\\\((x^7)^\frac{1}{5} )^3](https://tex.z-dn.net/?f=%28%5Csqrt%5B5%5D%7Bx%5E7%7D%29%5E3%5C%5C%5C%5C%28%28x%5E7%29%5E%5Cfrac%7B1%7D%7B5%7D%20%29%5E3)
The powers outside will be multiplied as: 
where the exponent is 
and it is a rational number by definition of rational numbers
Answer:
$96
Step-by-step explanation:
if 1/4 is 24, then 1 is 6. this is like a ratio where it is like 25:24, as in 25%. if you x4 to get 100%, 24 becomes 96.
Answer:
21
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
7 oranges over 4.48 dollars= x over 6.4 dollar
cross multiply and solve for x
