Calculus Examples

$lim_{x \to 0} \sqrt{x^{3} + x^{2}} \sin (\frac{π}{x})$

Step 1

Since $\sqrt{x^{3} + x^{2}} \cdot - 1 \leq \sqrt{x^{3} + x^{2}} \sin (\frac{π}{x}) \leq \sqrt{x^{3} + x^{2}} \cdot 1$ and $lim_{x \to 0} \sqrt{x^{3} + x^{2}} \cdot - 1 = lim_{x \to 0} \sqrt{x^{3} + x^{2}} \cdot 1 = 0$ , apply the squeeze theorem.

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