Turunan y = 1 / 1 - x adalah

Turunan

y = 1/(1-x)

u = 1
u' = 0

v = 1 - x
v' = 0 - 1 = -1

y' = (u'v - uv')/v²
= ( 0(1-x) - 1(-1)) / (1-x)²
= [tex] \dfrac{1}{ x^{2} -2x+1} [/tex]