Question

Y=3/ (2x - 5).... Quotient rule

Answer 1

$y = \frac{3}{2x - 5} \\ \\ \frac{dy}{dx} = \frac{(2x - 5).0 - 3(2)}{( {2x - 5})^{2} } \\ \\ \frac{dy}{dx} = \frac{ - 6}{( {2x - 5})^{2} }$