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
-7x ≥ 56.
Divide both sides by -7, and the inequality sign reverses, because we are dividing by a negative number.
The sign also reverses when you multiply both sides of inequality by a negative number.
-7x/-7 ≤ 56/-7
x ≤ -8
The answer is the first option.
<span>{x | x ≤ -8}
</span>
This simply means x, such that x is less than or equal to -8.
I hope this helped.
Answer:
its 8
Step-by-step explanation:
<3
Answer:
10 or 10/1
Step-by-step explanation:
1/1000 * 10= 0.01 = 1/100
The person above me is incorrect.
ANSWER: -77 5/8
