Soru:
sir =0 sin 2x + sin cos2x sinex cos2x cos2x + - sinx + cosx 2cos2x cos2x 2 tan2x + tanx - 2 = 0 . (tan x + 2) (tan x - 1) 0 => t
![sir
=0
sin 2x + sin
cos2x
sinex
cos2x cos2x
+
-
sinx + cosx 2cos2x
cos2x
2 tan2x + tanx - 2 = 0
.
(tan x + 2) (tan x - 1) 0 => tan x = -2 veya tan X = 1
(1) tan x = -2 eşitliğini sağlayan açi a olsun
tan x = tan a X= a + k.
TT
(ii) tan x tan x = tan
X=
3+k](https://media.kunduz.com/media/question/seo/raw/20220309182606306423-409858_6sNmVmdyI.jpg?h=512)
sir =0 sin 2x + sin cos2x sinex cos2x cos2x + - sinx + cosx 2cos2x cos2x 2 tan2x + tanx - 2 = 0 . (tan x + 2) (tan x - 1) 0 => tan x = -2 veya tan X = 1 (1) tan x = -2 eşitliğini sağlayan açi a olsun tan x = tan a X= a + k. TT (ii) tan x tan x = tan X= 3+kºrt dir. TT 4 4 + = Ç={x:x=a+k:n V x = Atkins 1. sinx - 2 sin x. cos x – 3 cos?x = 0 denkleminin çözüm kümesi nedir?