Hello!
Explanation:
First, you had to do is multiply by the numbers. And don't forget to used variables.




Answer: → 
Hope this helps!
Thanks!
-Charlie
Answer:

Step-by-step explanation:
=3x^4/x^16
bring "x^4" to the bottom to subtract it with x^16
3/x^16*x^-4
3/x^12
hope this helps!
Answer:
This number belongs to rational number and real number set.
Step-by-step explanation:
The given number is a rational number because it is terminating.
It is also a real number because it does not have any imaginary part.
So, this number belongs to rational number and real number set.
It cannot be an integer or whole number as it has decimal.
It cannot be irrational as well, as it is terminating.