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Rewrite using exponential notation:
\( \displaystyle x^{\frac{3}{4}}y^{\frac{5}{4}}2^{-1}a^{-7}b^{-\frac{1}{2}} \)
\( \displaystyle \left(x^{\frac{1}{5}} + y \cdot y^{\frac{1}{2}}\right)^{\frac{1}{12}} \)
Rewrite using radical notation and no negative exponents:
\( \displaystyle \frac{a\sqrt[3]{b^2}}{\sqrt[7]{\left(3c\right)^5}} \)
\( \displaystyle \sqrt{\frac{5}{x}} \)
\( \displaystyle \frac{1}{\sqrt[5]{9y^2}} \)
\( \displaystyle \frac{3}{\sqrt[5]{y^2}} \)
Simplify the following:
\( \displaystyle 2n + 2 \)
\( \displaystyle x - 2 \)
\( \displaystyle y - 3y^{2} \)
\( \displaystyle 3n - 4n^{2} \)
\( \displaystyle \frac{1}{4x^6\sqrt{x}} \)
Factor the following:
\( \displaystyle a^{\frac{1}{2}} b^{\frac{1}{2}} \left(a - b\right) \)
\( \displaystyle -\left(x - 1\right)^{-\frac{1}{2}} \)
\( \displaystyle \left(x^{2} +1\right)^{\frac{1}{2}} \)
\( \displaystyle \left(2x + 1\right)^{-\frac{1}{3}} \left(2x - 3\right) \)
Simplify the following:
\( \displaystyle 10 \left| x^3 \right| \)
\( \displaystyle 3x^2\sqrt{21x} \)
\( \displaystyle \frac{1}{9} \)
\( \displaystyle \sqrt{6} \)
\( \displaystyle - \frac{7\sqrt{10} + 7\sqrt{15}}{5} \)
\( \displaystyle \frac{5\sqrt{x + y} + x + y}{25 - x - y} \)
\( \displaystyle \frac{\sqrt[4]{175a}}{5a} \)
\( \displaystyle -9\sqrt{3x} \)