Question 208611
-3xyz(squared)
x=-4 y=-2 z=1\2 
.
{{{-3xyz^2}}}
Plugging in the given values:
x=-4 y=-2 z=1\2 
.
{{{-3(-4)(-2)(1/2)^2}}}
order of operations (PEMDAS) says we deal with exponents first:
{{{-3(-4)(-2)(1/4)}}}
Next, multiplication right to left:
{{{(12)(-2)(1/4)}}}
{{{(-24)(1/4)}}}
{{{-6}}}