Solution Bank Rational Exponents & Radicals Target A
Answers to the Practice Problems are below in random order.
\(\begin{align}&\text{B, E}\ & \ \ \ &\text{Non-real value}\ & \ \ \ &\frac{1}{81}\\\\
&-32\ & \ \ \ &\frac{1}{5}\ & \ \ \ &243\\\\
&-8x^2\ & \ \ \ &625\ & \ \ \ &9\\\\
&9\ & \ \ \ &\frac{64}{27}\ & \ \ \ &\frac{27}{125}\\\\
&\frac{x^{10}}{4}\ & \ \ \ &5\ & \ \ \ &\frac{1}{128}\\\\
&\frac{2x^{\frac{17}{12}}y^{\frac{1}{3}}}{3}\ & \ \ \ &x^{\frac{6}{5}}\ & \ \ \ &20x\\\\
&\frac{1}{x^3}\ & \ \ \ &36x^{\frac{2}{9}}\ & \ \ \ &\frac{1}{3x^{\frac{3}{10}}}\\\\
&4x^{\frac{17}{14}}\ & \ \ \ &\frac{1}{3x^8}\ & \ \ \ &27x^{\frac{1}{2}}\\\\
&\frac{x^{\frac{3}{2}}}{4y^{\frac{5}{6}}}\end{align}\)
Answers to the Practice Problems are below in random order.
\(\begin{align}&\text{B, E}\ & \ \ \ &\text{Non-real value}\ & \ \ \ &\frac{1}{81}\\\\
&-32\ & \ \ \ &\frac{1}{5}\ & \ \ \ &243\\\\
&-8x^2\ & \ \ \ &625\ & \ \ \ &9\\\\
&9\ & \ \ \ &\frac{64}{27}\ & \ \ \ &\frac{27}{125}\\\\
&\frac{x^{10}}{4}\ & \ \ \ &5\ & \ \ \ &\frac{1}{128}\\\\
&\frac{2x^{\frac{17}{12}}y^{\frac{1}{3}}}{3}\ & \ \ \ &x^{\frac{6}{5}}\ & \ \ \ &20x\\\\
&\frac{1}{x^3}\ & \ \ \ &36x^{\frac{2}{9}}\ & \ \ \ &\frac{1}{3x^{\frac{3}{10}}}\\\\
&4x^{\frac{17}{14}}\ & \ \ \ &\frac{1}{3x^8}\ & \ \ \ &27x^{\frac{1}{2}}\\\\
&\frac{x^{\frac{3}{2}}}{4y^{\frac{5}{6}}}\end{align}\)