WEBVTT
1
00:00:00.340 --> 00:00:02.169 A:middle L:90%
Hey, it's clear. So when you read here
2
00:00:02.180 --> 00:00:07.530 A:middle L:90%
So we're gonna get D of t x of E
3
00:00:07.530 --> 00:00:13.589 A:middle L:90%
to the X Times co sign of sex. He's
4
00:00:13.589 --> 00:00:16.109 A:middle L:90%
the product rule, so we get E to the
5
00:00:16.109 --> 00:00:20.809 A:middle L:90%
X d over the ex of co sign nuts.
6
00:00:23.539 --> 00:00:31.460 A:middle L:90%
Less co sign of x d Over the ex Both
7
00:00:31.469 --> 00:00:37.950 A:middle L:90%
need to the ex. This becomes negative Sign acts
8
00:00:43.179 --> 00:00:48.549 A:middle L:90%
. Ms becomes e to the X. So this
9
00:00:48.549 --> 00:00:55.490 A:middle L:90%
is heat The X Times co sign That's minus sign
10
00:00:56.579 --> 00:00:57.549 A:middle L:90%
the offense.