00:01
So we have a question here.
00:02
Are l1 and l2 the same line? if we go like this, let's write out...
00:11
Actually i'm going to write this out, write each of them out as a sum of a t term and a point term of some sort.
00:18
The constants on l1 are 5, 3, 0, plus our t term is going to be 1, negative 2, 5, times t.
00:32
All right, you can see what i'm doing here.
00:34
I've taken the constants, pulled that out as a point, and then our t component, the actual direction of the line, is pulled out as a separate part of it.
00:44
L2 then equals, again, 5, 3, 0, plus we have 2, negative 4, and 10, times t...