Answer:
[tex]\frac{dy}{dx} = \frac{4}{1-x}[/tex]
Step-by-step explanation:
y = 3 - 4ln(1 - x)
⇒ [tex]\frac{dy}{dx} =3\frac{d}{dx} -4ln(1-x)\frac{d}{dx}[/tex]
⇒ [tex]\frac{dy}{dx} =0 -4ln(1-x)\frac{d}{dx}[/tex]
⇒ [tex]\frac{dy}{dx} =0 -4(\frac{1}{1-x})\times-1[/tex]
⇒ [tex]\frac{dy}{dx} = \frac{4}{1-x}[/tex]
