Answer:
D) 4, -4
Step-by-step explanation:
The solution is in the picture
Why square root of 16 is 4 and -4?
Because
![{4}^{2} = {( - 4)}^{2} = 16](https://tex.z-dn.net/?f=%20%7B4%7D%5E%7B2%7D%20%20%3D%20%20%7B%28%20-%204%29%7D%5E%7B2%7D%20%20%3D%2016)
Answer:
182:242
Step-by-step explanation:
Reduce the ratio by its halves (50 percent) and simplify.
Although for this case, you could reduce it even further, because this is a ratio, not the true height.
If this is a test, I would not recommend that.
Hey there! :D
Take care of the exponents.
4^3= 4*4*4
4^3= 64
4^-3
Make it a fraction to make the power positive.
![\frac{1}{4^3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B4%5E3%7D%20)
Now, simplify.
![\frac{1}{64}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B64%7D%20)
64* 1/64= 1
The answer is
1. I hope this helps!
~kaikers