a) \( \log \frac{27 \sqrt[3]{10}}{3^{4} \sqrt{30}} \)

The equation shown has an unknown. Enter a number that makes the equation below true. \( \frac{5}{8} \div \square=\frac{3}{4} \)

Find the domain of \( f(x)=\frac{\frac{3}{x-1}}{\frac{1}{x-2}+4} \) \( \begin{array}{l}\text { a) } R-\{1,2\} \\ \text { b) } R-\{1,7\} \\ \text { c) } R-\{1,2,7\} \\ \text { d) } R-\left\{1,2, \frac{7}{4}\right\}\end{array} \)

Write \( \sqrt{-192} \) in simplest radical form

Write \( \sqrt{-98} \) in simplest radical form.

Determine the slope of the line through the given points. If the slope is undefined, so state. \[ (-2,-4) \text { and }(12,-9) \]