csc(7*x)
d --(csc(7*x)) dx
Rewrite the function to be differentiated:
Let .
Apply the power rule: goes to
Then, apply the chain rule. Multiply by :
Let .
The derivative of sine is cosine:
Then, apply the chain rule. Multiply by :
The derivative of a constant times a function is the constant times the derivative of the function.
Apply the power rule: goes to
So, the result is:
The result of the chain rule is:
The result of the chain rule is:
The answer is:
-7*cot(7*x)*csc(7*x)
/ 2 \ 49*\1 + 2*cot (7*x)/*csc(7*x)
/ 2 \ -343*\5 + 6*cot (7*x)/*cot(7*x)*csc(7*x)