Answer: The simplified form is 
Step-by-step explanation:
Since we have given that

As we know the "Exponential law":

So, it becomes

Now, at last it becomes,

Hence, the simplified form is 
Answer:
2/10
20/100
5/25
Step-by-step explanation:
I hope this helps you
Yes, it’s a function because there is no repeating x-values,
Answer:
ummm
Step-by-step explanation: