- #1

- 1,331

- 40

## Homework Statement

F(x,y,z) = (-x+y)i + (y+z)j + (-z+x)k

Find divergence

## Homework Equations

## The Attempt at a Solution

The gradient is

-i + j + -k

Dotting that with F, I get

x - y + y + z + z - x

=

2z

My book lists the answer as -1. What the heck are they talking about? (they did not ask me to evaluate for any point)