2 2 2*cos (t) - 2*sin (t) E
E^(2*cos(t)^2 - 2*sin(t)^2)
Let .
The derivative of is itself.
Then, apply the chain rule. Multiply by :
Differentiate term by term:
The derivative of a constant times a function is the constant times the derivative of the function.
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:
So, the result is:
The derivative of a constant times a function is the constant times the derivative of the function.
Let .
Apply the power rule: goes to
Then, apply the chain rule. Multiply by :
The derivative of sine is cosine:
The result of the chain rule is:
So, the result is:
The result is:
The result of the chain rule is:
Now simplify:
The answer is:
2 2 2*cos (t) - 2*sin (t) -8*cos(t)*e *sin(t)
2 2 / 2 2 2 2 \ - 2*sin (t) + 2*cos (t) 8*\sin (t) - cos (t) + 8*cos (t)*sin (t)/*e
2 2 / 2 2 2 2 \ - 2*sin (t) + 2*cos (t) 32*\1 - 6*sin (t) + 6*cos (t) - 16*cos (t)*sin (t)/*cos(t)*e *sin(t)