Product Rule Differentiation

Use the product rule to find the derivative of $y = 5x(x^2 - 2)$

Use the product rule to find the derivative of $y = (3x^2 + 2x) (2x^4 - 5)$

Find the derivative of $2^{3x} \cdot 5^{4x^2}$

Use the quotient rule to find the derivative of the following funciton,

$f(x) = \frac{x - 1}{x^2 + 2x + 1}$