Question

Which expression is equivalent to \frac{7\sqrt{x^2}}{5\sqrt{y^3}}? Assume $y \neq 0$. $\left(x^{\frac{2}{7}}\right)\left(y^{-\frac{3}{5}}\right)$ $\left(x^{\frac{2}{7}}\right)\left(y^{\frac{5}{3}}\right)$ $\left(x^{\frac{2}{7}}\right)\left(y^{\frac{3}{5}}\right)$ $\left(x^{\frac{7}{2}}\right)\left(y^{-\frac{5}{3}}\right)$

          Which expression is equivalent to \frac{7\sqrt{x^2}}{5\sqrt{y^3}}? Assume $y \neq 0$.
$\left(x^{\frac{2}{7}}\right)\left(y^{-\frac{3}{5}}\right)$
$\left(x^{\frac{2}{7}}\right)\left(y^{\frac{5}{3}}\right)$
$\left(x^{\frac{2}{7}}\right)\left(y^{\frac{3}{5}}\right)$
$\left(x^{\frac{7}{2}}\right)\left(y^{-\frac{5}{3}}\right)$

Which expression is equivalent to (7√(x^2))/(5√(y^3))? Assume y ≠ 0.
(x^(2)/(7))(y^-(3)/(5))
(x^(2)/(7))(y^(5)/(3))
(x^(2)/(7))(y^(3)/(5))
(x^(7)/(2))(y^-(5)/(3))

Added by Pamela G.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Allison Knapp

Step 1

| 5" The symbol "#" typically represents "not equal to" in mathematical expressions. So, "Y # 0" means "Y is not equal to 0". The symbol "|" typically represents "or" in mathematical expressions. So, "Assume Y # 0. | 5" means "Assume Y is not equal to 0 or 5". Show more…

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