Answer: last option.
Step-by-step explanation:
According to the Product of powers property, you have:

As you can see, when you can add the exponents when you have powers with equal base.
Then,
and
do not have the same base, therefore, the exponents can't be added.
Therefore, Eli is incorrect, because he added the exponents even though the bases are not the same.
About how many toy cars could fit in a pool A <span>D.1000000</span>
Answer:

Step-by-step explanation:
(X^2+y^2)^2 polynomial identify. Simplify
i.e

Solution:
We have the identity,

In the Question


Substituting in the identity we get

Also we have

Which is the required
5- [-(-2)]
5-2
3
Final Answer: B:3