For this case we must find an expression equivalent to:
![\frac {\sqrt [7] {x ^ 2}} {\sqrt [5] {y ^ 3}}](https://tex.z-dn.net/?f=%5Cfrac%20%7B%5Csqrt%20%5B7%5D%20%7Bx%20%5E%202%7D%7D%20%7B%5Csqrt%20%5B5%5D%20%7By%20%5E%203%7D%7D)
By definition of properties of powers and roots we have:
![\sqrt [n] {a ^ m} = a ^ {\frac {m} {n}}](https://tex.z-dn.net/?f=%5Csqrt%20%5Bn%5D%20%7Ba%20%5E%20m%7D%20%3D%20a%20%5E%20%7B%5Cfrac%20%7Bm%7D%20%7Bn%7D%7D)
So, rewriting the expression we have:

By definition of power properties we have:

So:

Answer:
Option A
Answer:
b= 322.8
Step-by-step explanation:
10.50a + 3.75b = 2071.50
10.50 (82) + 3.75b = 2071.50
861 + 3.75b = 2071.50
-861 -861
3.75b = 1210.5
/3.75 /3.75
b = 322.8
4x+8=28, therefore it’s B
Answer:
y=3x+5 is the answer for this question