Limit mendekati 1 tan (1-x) / x^3 -1 Pake cara yaaa! No php
Matematika
smarlina67
Pertanyaan
Limit mendekati 1
tan (1-x) / x^3 -1
Pake cara yaaa! No php
tan (1-x) / x^3 -1
Pake cara yaaa! No php
1 Jawaban
-
1. Jawaban Robinn
Lim tan (1 - x) / x^3 - 1
x→1
Lim tan (1 - x) / (x - 1)(x² + x + 1)
x→1
Lim tan (1 - x) / - (1 - x) (x² + x + 1)
x→1
= (-1) / (1² + 1 + 1)
= -1 / 3
= -1/3