Answer:
1) Option A) is correct
The given rational exponent expression is not simplified correctly as a radical expression is
![x^{\frac{7}{4}}=\sqrt[7]{x^4}](https://tex.z-dn.net/?f=x%5E%7B%5Cfrac%7B7%7D%7B4%7D%7D%3D%5Csqrt%5B7%5D%7Bx%5E4%7D)
2)Option A) is correct
That is 
Step-by-step explanation:
1) Given that 
is the correct answer but in the given problem they gave the RHS as wrong.
Therefore the given rational exponent expression is not simplified correctly as a radical expression is
![x^{\frac{7}{4}}=\sqrt[7]{x^4}](https://tex.z-dn.net/?f=x%5E%7B%5Cfrac%7B7%7D%7B4%7D%7D%3D%5Csqrt%5B7%5D%7Bx%5E4%7D)
2)Given that the rational exponent expression is 
To find it as a radical expression:




Therefore 
Therefore Option A) is correct
That is 
Answer:
30 donuts/15 minutes = 2 donuts per minute
Step-by-step explaUnit rate is done by dividing, like 50 miles/2 hours = 25 mphnation:
2/7 x -50
you take the numerator and times it by the number and you get -100/7 so you just take -100/7