Multiply them!! First multiply the numbers.
![-7*3 = -21](https://tex.z-dn.net/?f=-7%2A3%20%3D%20-21)
. But then, you have to multiply the variables. What is a times a equal to? Well, a times a is just a squared. Hence, the expression is equal to
If this piece is 21 inches long, and this is 1/10 then 21 x 10 = 210
Answer:
![\displaystyle 4\sqrt[7]{x^3}](https://tex.z-dn.net/?f=%5Cdisplaystyle%204%5Csqrt%5B7%5D%7Bx%5E3%7D)
General Formulas and Concepts:
<u>Algebra I</u>
- Exponential Rule [Root Rewrite]:
![\displaystyle \sqrt[n]{x} = x^{\frac{1}{n}}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Csqrt%5Bn%5D%7Bx%7D%20%3D%20x%5E%7B%5Cfrac%7B1%7D%7Bn%7D%7D)
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
<em />
<em />
<em />
<u>Step 2: Rewrite</u>
- Split:
![\displaystyle 4(x^\bigg{\frac{1}{7}})^3](https://tex.z-dn.net/?f=%5Cdisplaystyle%204%28x%5E%5Cbigg%7B%5Cfrac%7B1%7D%7B7%7D%7D%29%5E3)
- Rewrite [Exponential Rule - Root Rewrite]:
![\displaystyle 4\sqrt[7]{x^3}](https://tex.z-dn.net/?f=%5Cdisplaystyle%204%5Csqrt%5B7%5D%7Bx%5E3%7D)
Answer:
4
Step-by-step explanation:
Answer:
i think its C....
Step-by-step explanation: