Question

Differentiate the following equation

Answer 1

`(dy)/(dx) = (4)/(1-x)`

Explanation:

y = 3 - 4ln(1 - x)

⇒
`(dy)/(dx) =3(d)/(dx) -4ln(1-x)(d)/(dx)`

⇒
`(dy)/(dx) =0 -4ln(1-x)(d)/(dx)`

⇒
`(dy)/(dx) =0 -4((1)/(1-x))*-1`

⇒
`(dy)/(dx) = (4)/(1-x)`