zolowski
zolowski
06-08-2017
Mathematics
contestada
Find the limit x³ - 1/ x² - 1 as x approaches 1.
Respuesta :
amirreza688
amirreza688
06-08-2017
lim x --> 1 x^3-1/x^2-1=(x-1)(x^2+x+1)/(x-1)(x+1)=(x^2+x+1)/(x+1)=3/2
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