Need Help?

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$7.[-/0\mathrm{.}83$ Points$]$

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SCALCE

Evaluate the integral. $($Remember the constant of integration.$)$

${\displaystyle \underset{\phantom{}}{\overset{\phantom{}}{}}}{x}^3\sqrt[\phantom{2}]{25x^2}dx$

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Need Help? $$

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$8.[-/0\mathrm{.}83$ Points$]$

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SCALCE

Evaluate the integral. $($Remember the constant of integration.$)$

${\displaystyle \underset{\phantom{}}{\overset{\phantom{}}{}}}\frac{x^2}{\sqrt[\phantom{2}]{81-x^2}}dx$

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