The circumference of the circle is 40π. Hope it help!
Answer:
x^4 * (1/y^2)
Step-by-step explanation:
A negative exponent is just the reciprocal of the positive version of the exponent.
For this case we have the following polynomial:

We observe that we have a polynomial of two varibles.
Variables: a and b
The degree of the polynomial is given by the highest sum of the exponents of the variables.
We have then for the following term:

The sum of the exponents is:

Therefore, the polynomial is of degree 6.
Answer:
the polynomial is of degree 6.
Answer:
D
Step-by-step explanation: