A. Express the following in radical form. B. Express the following with rational exponent. 1. \( 5^{\frac{3}{4}} \) 2. \( (3 x y)^{\frac{2}{3}} \) _ 3. \( 6 a^{\frac{3}{5}} \)
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To express \( 5^{\frac{3}{4}} \) in radical form, we can write it as \( \sqrt[4]{5^3} \). This means that it's the fourth root of \( 5 \) cubed! Next, for \( (3xy)^{\frac{2}{3}} \), we can express it as \( \sqrt[3]{(3xy)^2} \), which is the cube root of \( (3xy) \) squared. Lastly, \( 6a^{\frac{3}{5}} \) can be rewritten as \( 6 \sqrt[5]{a^3} \), indicating that we have a coefficient of \( 6 \) and the fifth root of \( a \) cubed. Now, let's express them with rational exponents! For the first expression \( 5^{\frac{3}{4}} \), it remains the same as it is already in rational exponent form. For the second, \( (3xy)^{\frac{2}{3}} \) can be expressed as \( 3^{\frac{2}{3}} x^{\frac{2}{3}} y^{\frac{2}{3}} \). Finally, \( 6a^{\frac{3}{5}} \) simply stays as \( 6a^{\frac{3}{5}} \), which is already in the desired form with \( 6 \) as the coefficient.