Answer:
.
Step-by-step explanation:
The given expression is

We need to simplify the expression such that answer should contain only positive exponents with no fractional exponents in the denominator.
Using properties of exponents, we get
![[\because a^ma^n=a^{m+n}]](https://tex.z-dn.net/?f=%5B%5Cbecause%20a%5Ema%5En%3Da%5E%7Bm%2Bn%7D%5D)

![[\because a^{-n}=\dfrac{1}{a^n}]](https://tex.z-dn.net/?f=%5B%5Cbecause%20a%5E%7B-n%7D%3D%5Cdfrac%7B1%7D%7Ba%5En%7D%5D)

We can not simplify further because on further simplification we get negative exponents in numerator or fractional exponents in the denominator.
Therefore, the required expression is
.
Answer:
Domain: The domain is the set of all possible x-values which will make the function "work", and will output real y-values.
Range: The area of variation between upper and lower limits on a particular scale.
Step-by-step explanation:
4.5 • 20 = 90
Greenville is 90 miles from North Valley
Answer:
1/5
Step-by-step explanation:
20*5 = 100, so 20 is 1/5
Answer:
6 to the power of one sixth.
Step-by-step explanation:
Cube root of 6 = 6^(1/3) and the square root of this = [ 6^(1/3) ]^1/2
= 6^(1/3 * 1/2)
= 6^(1/6).