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How to find this limit?
[tex]\lim_{x \to 0} \frac{5x} {3 -\sqrt{9-x}}[/tex]
I'd tried to find this limit as below but the result is 0:
[tex]\lim_{x \to 0} \frac{5x} {3 -\sqrt{9-x}}[/tex]
[tex]\lim_{x \to 0} \frac{5x} {3 - \sqrt{9-x}} × \frac{3 + \sqrt{9 - x}}{3 + \sqrt{9 - x}}[/tex]
[tex]\lim_{x \to 0} \frac{5x (3 + \sqrt{9 - x})} {(3 -\sqrt{9-x})(3 + \sqrt{9 - x})}[/tex]
[tex]\lim_{x \to 0} \frac{15x + 5x\sqrt{9 - x}} {9 - (9 - x)}[/tex]
[tex]\lim_{x \to 0} \frac{15x + \sqrt{5x}\sqrt{9 - x}} {9 - (9 - x)}[/tex]
How to find this limit?
[tex]\lim_{x \to 0} \frac{5x} {3 -\sqrt{9-x}}[/tex]
I'd tried to find this limit as below but the result is 0:
[tex]\lim_{x \to 0} \frac{5x} {3 -\sqrt{9-x}}[/tex]
[tex]\lim_{x \to 0} \frac{5x} {3 - \sqrt{9-x}} × \frac{3 + \sqrt{9 - x}}{3 + \sqrt{9 - x}}[/tex]
[tex]\lim_{x \to 0} \frac{5x (3 + \sqrt{9 - x})} {(3 -\sqrt{9-x})(3 + \sqrt{9 - x})}[/tex]
[tex]\lim_{x \to 0} \frac{15x + 5x\sqrt{9 - x}} {9 - (9 - x)}[/tex]
[tex]\lim_{x \to 0} \frac{15x + \sqrt{5x}\sqrt{9 - x}} {9 - (9 - x)}[/tex]
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