Question

Let $x=5$, $y=\frac{3}{4}$, and $z=-\frac{1}{7}$. What is $$\frac{xz}{y}?$$

Answer 1

-20/21

Explanation:

Given x = 5, y = 3/4 and z = -1/7, 2=we are to calculate
`(xz)/(y)`. Substituting the value of x, y and z into the expression will give;

`= (xz)/(y)\\\\ (5(-1/7))/(3/4) \\= (-5/7)/(3/4)\\\\= (-5)/(7) * (4)/(3)\\ \\ = (-20)/(21)\\`

Hence the value of the expression is -20/21