Answer:
base: n exponent: 6
Step-by-step explanation:
An exponent is used to show a multiplication of the same number or quantity being multiplied several times. The exponent shows the number of times you see the number in the multiplication.
For example,

The number being multiplied is 4. 4 is the base. Since you see two factors of 4, the exponent is 2.
Another example,

The variable a appears three times in the multiplication, so the exponent is 3.
Now your problem:

The number being multiplied many times is n, so the base is n.
There are 6 factors of n, so the exponent is 6.
