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Limits by rationalizing


Definition

Limits that require that we apply rationalization to solve them.


Solved Exercises

$\lim_{x\to0}\left(\frac{\sqrt{x+5}-\sqrt{5}}{x}\right)$ 340 views
$\lim_{z\to10}\left(\frac{\sqrt{z+6}-4}{z-10}\right)$ 252 views
$\lim_{x\to0}\left(\frac{\sqrt{x+a}-\sqrt{a}}{x}\right)$ 239 views
$\lim_{t\to0}\left(\frac{\sqrt{2+t}-\sqrt{2}}{t}\right)$ 290 views
$\lim_{h\to0}\left(\frac{\sqrt{h+2}-\sqrt{2}}{h}\right)$ 240 views

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Topics

Operations with infinity
Limits by direct substitution
Limits by factoring

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