Answer:
C
Step-by-step explanation:
Step-by-step explanation:
Divide the numerator by the denominator.
Write down the whole number answer.
Then write down any remainder above the denominator.

Explanation:
Given: 

Note that



Substituting the above equation into the expression for f'(x), we can then write f'(x) as



Therefore,

Answer:
72
Step-by-step explanation:
32pi×360/2pi(8)=72
central angle= arc length 360/2pi×r
Answer:
Step-by-step explanation:
The set of all integer numbers