Question and Answers Forum

All Questions      Topic List

Limits Questions

Previous in All Question      Next in All Question      

Previous in Limits      Next in Limits      

Question Number 112370 by Eric002 last updated on 07/Sep/20

lim_(x→0^+ ) ((x−⌊x⌋)/x^2 )  ⌊x⌋ is floor function

$$\underset{{x}\rightarrow\mathrm{0}^{+} } {\mathrm{lim}}\frac{{x}−\lfloor{x}\rfloor}{{x}^{\mathrm{2}} } \\ $$$$\lfloor{x}\rfloor\:{is}\:{floor}\:{function} \\ $$

Commented by kaivan.ahmadi last updated on 07/Sep/20

⌊0^+ ⌋=0  ⇒lim_(x→^+ )  (x/x^2 )=lim_(x→0^+ ) (1/x)=+∞

$$\lfloor\mathrm{0}^{+} \rfloor=\mathrm{0} \\ $$$$\Rightarrow{lim}_{{x}\rightarrow^{+} } \:\frac{{x}}{{x}^{\mathrm{2}} }={lim}_{{x}\rightarrow\mathrm{0}^{+} } \frac{\mathrm{1}}{{x}}=+\infty \\ $$$$ \\ $$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com