Rewrite the radical expression as an expression with rational exponents. fourth root of x to the power of 5
a.4x^5
b.5x^4
c. x^5/4
d. x^4/5

C

Step-by-step explanation:

We simply need to remember this rule shown below:

So expression to change is  

By using the law, we can rewrite this as:

Correct choice is C

answer: the answer to your question is parallel

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.