Multiple Choice
Find the derivative.
-y =
+ 
A)
= 9 cos x -
x
B)
= 9 csc x cot x -
x
C)
= - 9 csc x cot x +
x
D)
= 9 csc x cot x -
x
Correct Answer:
Verified
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-y = ![]()
-s = ![]()
-y = (csc x +