x+y/4 -9/2z when x=2 y=4 and z=-3
You asked:
Calculate the value of \(x + \frac{y}{4} - \frac{9}{2 z}\) when \(x = 2\), \(y = 4\), and \(z = -3\).
MathBot Answer:
\[x + \frac{y}{4} - \frac{9}{2 z} = 2 + \frac{4}{4} - \frac{9}{2 \cdot -3} = \frac{9}{2}\]