# What is the distance between #(–4, 0, 2) # and #(0, 4, –2) #?

##### 2 Answers

Jan 30, 2016

The distance between these points is given by

#### Explanation:

The distance,

Substituting in the coordinates for the two points given:

=

=

Jan 30, 2016

6.928

#### Explanation:

suppose,

now, if we find out the position vector of the two points for main point **O(0,0,0)**, we get,

we know,

so, the distanse is,