Answer:
Step-by-step explanation:
APEX C. Eponential function
Answer:
![x^{\frac{7}{3} }](https://tex.z-dn.net/?f=x%5E%7B%5Cfrac%7B7%7D%7B3%7D%20%7D)
Step-by-step explanation:
The given expression is
![\sqrt[3]{x^{7} }](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx%5E%7B7%7D%20%7D)
There's a exponent which relates fractional exponents and roots, that is
![\sqrt[n]{x^{m} } = x^{\frac{m}{n} }](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Bx%5E%7Bm%7D%20%7D%20%3D%20x%5E%7B%5Cfrac%7Bm%7D%7Bn%7D%20%7D)
So, if we apply this property, the results would be
![\sqrt[3]{x^{7} }=x^{\frac{7}{3} }](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx%5E%7B7%7D%20%7D%3Dx%5E%7B%5Cfrac%7B7%7D%7B3%7D%20%7D)
Therefore, the right answer is the third choice ![x^{\frac{7}{3} }](https://tex.z-dn.net/?f=x%5E%7B%5Cfrac%7B7%7D%7B3%7D%20%7D)
X=18Plug in the numbers to get 72 + 108=180
Step-by-step explanation:
2 option is the answer.
hope it helps
All we need to do is to find out how much is 3/8 of 3424. We can do it in at least two ways:
1. Divide 3424 by 8 and then multiply the result by 3
2. Just multiply 3424 by 3/8
So:
3424 / 8 = 428
428 * 3 = 1284
or:
3424 * 3/8 =
= 428 * 3/1 =
= 428 * 3 =
= 1284
Answer: Manfred hiked 1284 miles.