ADMICRO

\(% MathType!MTEF!2!1!+- % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9 % vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x % fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamOzaiaacI % cacaWG4bGaaiykaiabg2da9maaceaaeaqabeaadaWcaaqaamaakaaa % baGaamiEamaaCaaaleqabaGaaG4maaaakiabgkHiTiaaikdacaWG4b % WaaWbaaSqabeaacaaIYaaaaOGaey4kaSIaamiEaiabgUcaRiaaigda % aSqabaGccqGHsislcaaIXaaabaGaamiEaiabgkHiTiaaigdaaaGaae % iiaiaabccacaqGRbGaaeiAaiaabMgacaqGGaGaaeiiaiaadIhacqGH % GjsUcaaIXaaabaGaaGimaiaabccacaqGGaGaaeiiaiaabccacaqGGa % GaaeiiaiaabccacaqGGaGaaeiiaiaabccacaqGGaGaaeiiaiaabcca % caqGGaGaaeiiaiaabccacaqGGaGaaeiiaiaabccacaqGGaGaaeiiai % aabccacaqGGaGaaeiiaiaabccacaqGGaGaaeiiaiaabccacaqGRbGa % aeiAaiaabMgacaqGGaGaamiEaiabg2da9iaaigdaaaGaay5Eaaaaaa!6A68! f(x) = \left\{ \begin{array}{l} \frac{{\sqrt {{x^3} - 2{x^2} + x + 1} - 1}}{{x - 1}}{\rm{ khi }}x \ne 1\\ 0{\rm{ khi }}x = 1 \end{array} \right.\) tại điểm \(x_0 = 1\)

Hãy suy nghĩ và trả lời câu hỏi trước khi xem đáp án

ZUNIA12
ZUNIA9
AANETWORK