filmov
tv
PreCalculus - Trigonometry: Trig Identities (40 of 57) Write cos4x-cos6x as a Product
Показать описание
In this video I will show how to convert cos(4x)-cos(6x)=? (as a product).
In this video I will show how to convert cos(4x)-cos(6x)=? (as a product).
0:23:44
0:27:57
0:55:39
0:04:52
0:03:36
1:27:10
0:01:46
1:33:08
0:00:58
0:07:35
0:02:07
0:37:54
0:24:51
0:00:55
0:09:20
0:21:52
0:04:15
0:01:15
0:01:46
0:04:08
0:03:27
0:01:43
0:00:39
0:04:07