Given the equation (2x5y)3=16125(\frac{2x}{5y}$$)^3$$ = \frac{16}{125} with xx and yy nonzero, find xy\frac{x}{y}.

6. Exponents, Polynomials, and Polynomial Functions - 3! 2부

6. Exponents, Polynomials, and Polynomial Functions / The Power of a Quotient Rule / 문제 9

문제 9

Given the equation $(\frac{2 x}{5 y})^{3} = \frac{16}{125}$ with $x$ and $y$ nonzero, find $\frac{x}{y}$ .

$the square root of 2$

$2$

$the cube root of 2$

$\frac{1}{2}$