24 24 sec (x) + tan (x)
Differentiate term by term:
Let .
Apply the power rule: goes to
Then, apply the chain rule. Multiply by :
Rewrite the function to be differentiated:
Let .
Apply the power rule: goes to
Then, apply the chain rule. Multiply by :
The derivative of cosine is negative sine:
The result of the chain rule is:
The result of the chain rule is:
Let .
Apply the power rule: goes to
Then, apply the chain rule. Multiply by :
Rewrite the function to be differentiated:
Apply the quotient rule, which is:
and .
To find :
The derivative of sine is cosine:
To find :
The derivative of cosine is negative sine:
Now plug in to the quotient rule:
The result of the chain rule is:
The result is:
Now simplify:
The answer is:
23 / 2 \ 24 tan (x)*\24 + 24*tan (x)/ + 24*sec (x)*tan(x)
/ 2 \ | 24 / 2 \ 24 / 2 \ / 2 \ 22 24 2 | 24*\sec (x)*\1 + tan (x)/ + 2*tan (x)*\1 + tan (x)/ + 23*\1 + tan (x)/ *tan (x) + 24*sec (x)*tan (x)/
/ 2 3 \ | 24 / 2 \ 24 / 2 \ / 2 \ 22 / 2 \ 20 24 2 | 48*\2*tan (x)*\1 + tan (x)/ + 37*sec (x)*\1 + tan (x)/ + 70*\1 + tan (x)/ *tan (x) + 253*\1 + tan (x)/ *tan (x) + 288*sec (x)*tan (x)/*tan(x)