Okay so you would do 90 / 3 which would be feet / three=yards and then minus it. because 3 feet are in 1 yard
8,864,321
just put in order greatest to least
Answer:
(x + 6)(x - 3)
Step-by-step explanation:
Answer................:8x^2-2x-1
Answer:
Step-by-step explanation:
1). Step 4:
[Since,
]
![x=\sqrt[3]{5\times 5\times 5\times 5}](https://tex.z-dn.net/?f=x%3D%5Csqrt%5B3%5D%7B5%5Ctimes%205%5Ctimes%205%5Ctimes%205%7D)
Step 5:
![x=\sqrt[3]{(5)^3\times 5}](https://tex.z-dn.net/?f=x%3D%5Csqrt%5B3%5D%7B%285%29%5E3%5Ctimes%205%7D)
![x=\sqrt[3]{5^3}\times \sqrt[3]{5}](https://tex.z-dn.net/?f=x%3D%5Csqrt%5B3%5D%7B5%5E3%7D%5Ctimes%20%5Csqrt%5B3%5D%7B5%7D)
2). He simplified the expression by removing exponents from the given expression.
3). Let the radical equation is,
![(3x-1)^{\frac{1}{5}}=2](https://tex.z-dn.net/?f=%283x-1%29%5E%7B%5Cfrac%7B1%7D%7B5%7D%7D%3D2)
Step 1:
![(3x-1)^{\frac{1}{5}\times \frac{5}{1} }=2^{\frac{5}{1}}](https://tex.z-dn.net/?f=%283x-1%29%5E%7B%5Cfrac%7B1%7D%7B5%7D%5Ctimes%20%5Cfrac%7B5%7D%7B1%7D%20%7D%3D2%5E%7B%5Cfrac%7B5%7D%7B1%7D%7D)
Step 2:
![(3x-1)=2^5](https://tex.z-dn.net/?f=%283x-1%29%3D2%5E5)
Step 3:
![3x=32+1](https://tex.z-dn.net/?f=3x%3D32%2B1)
Step 4:
![x=11](https://tex.z-dn.net/?f=x%3D11)
4). By substituting
in the original equation.
![(3\times 11-1)^{\frac{1}{5}}=(32)^\frac{1}{5}](https://tex.z-dn.net/?f=%283%5Ctimes%2011-1%29%5E%7B%5Cfrac%7B1%7D%7B5%7D%7D%3D%2832%29%5E%5Cfrac%7B1%7D%7B5%7D)
![=(2^5)^\frac{1}{5}](https://tex.z-dn.net/?f=%3D%282%5E5%29%5E%5Cfrac%7B1%7D%7B5%7D)
![=2](https://tex.z-dn.net/?f=%3D2)
There is no extraneous solution.