Question

evaluate 2x + 3y – 4z + xyz, when x = - 2, y = 3 and z = 1.

Answer 1

Step-by-step explanation:

here x= -2 , y= 3 and z=1

putting all the value in given equation;

2 (-2) + 3(3) - 4(1) + (-2)(3)(1)

= -4+9-4-6

= - 14 +9

=. -5 ans