(2) \( \int \frac{10}{\sqrt[3]{3-5 x}} \mathrm{~d} x \);
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To tackle the integral \( \int \frac{10}{\sqrt[3]{3-5 x}} \mathrm{~d} x \), you can use substitution to simplify it. Set \( u = 3 - 5x \), then \( du = -5 \, dx \) or \( dx = -\frac{1}{5} \, du \). The integral becomes \( -\frac{10}{5} \int u^{-\frac{1}{3}} \, du = -2 \int u^{-\frac{1}{3}} \, du \). Now, integrate \( u^{-\frac{1}{3}} \) to get \( -2 \cdot \frac{u^{\frac{2}{3}}}{\frac{2}{3}} + C = -3u^{\frac{2}{3}} + C \). Finally, substitute back to get \( -3(3 - 5x)^{\frac{2}{3}} + C \). Want to know how this applies in real life? Consider fields like physics or biology, where integrals can model growth rates or changes in resource availability. Understanding these concepts can help to create more accurate models and make better predictions regarding system behavior. If you're diving into integrals and exponentials, watch out for the chain rule! A common mistake is forgetting to adjust for the derivative of your substituted variable, which can lead to incorrect results. Always pay attention to the transformation of variables; it can save you a lot of hassle!