Answer:
10
Step-by-step explanation:
5*2=10
10*1=10
so 1/5=2/10
I think it’s B but I’m not for sure
Answer:
The correct option is 1.
Step-by-step explanation:
The difference of cubes is defined as

The given expression is

It can be written as

Using the property of exponent, the above expression can be written as
![[\because (x^m)^n=x^{mn}]](https://tex.z-dn.net/?f=%5B%5Cbecause%20%28x%5Em%29%5En%3Dx%5E%7Bmn%7D%5D)
This is a difference of cubes.
Therefore the correct option is 1.
Answer:

Step-by-step explanation:
You can use these Cramer's formulas to solve for x and y:

where

So,

Step-by-step explanation:
the answer in this picture