Help?! 10 points !
2 answers:
You might be interested in
Answer:
Option A.
Step-by-step explanation:
The given equation is
Liliana wants to write an equivalent expression.
It can be written as
Using commutative property, we get
Using associative property, we get
Using distributive property, we get
Using addition property, we get
Therefore, the correct option is A.
Answer: Yes, radicals can be rationals.
Step-by-step explanation:
Yes, a radical can be rational.
If a square root is a perfect square, you will obtain an integer, and by definition, the integer are rationals (they can be written as simple fractions).
Example:
If the radical has a root <em>n </em>and number inside of the root can be written as a power with exponent , then you will obtain a radical.
Example: