3. Techniques of Differentiation

Given $z={\left(x-y\right)}^7$, where $x=s^{2}t$ and $y=s{t}^2$, use the chain rule to find the partial derivatives $\frac{\partial z}{\partial s}$ and $\frac{\partial z}{\partial t}$.

Given $z={\left(x-y\right)}^9$, where $x=s^{2}t$ and $y=s{t}^2$, use the chain rule to find the partial derivatives $\frac{\partial z}{\partial s}$ and $\frac{\partial z}{\partial t}$.

Find the derivative of the function.

$f\left(t\right)=\sec (4t+5)$

Find the derivative of the function.

$f\left(x\right)=\sin \left(3x^2\right)$

Find the derivative of the function.

$y=\(\cos\)^3\(\left\)(\(\sec\[\theta\]\right\))$

Find the derivative of the function.

$y=3{\cos }^4\theta$

Find the derivative of the function.

$y=(8x^3-2x{)}^{3/2}$

Find the derivative of the function.

$f\left(t\right)=(3t^2+7t-2{)}^{10}$

Find the derivative of the function.

$f(x)=\(\sqrt{(5x^2-3x)}\)$

Find the derivative of the function.

$f(x)=\(\sin\)^5(2x^3+1)$