Lim x mendekati 0 x3+3x/x2+3x

jawab

lim(x -> 0) (x³ + 3x)/ (x²  + 3x) 

= x( x² + 3) / x (x + 3)

= (x²  + 3) / ( x + 3)

x = 0
= (0 + 3)/(0 + 3)
 = 3/3
 = 1