Soru:
9. cotx 1 + cos ecx + 1 + cos ecx cotx ifadesinin en sade biçimi nedir? A) 2cos x B) 2sin x C) 2sec x D) 2cosec x E) 2tan x
![9.
cotx
1 + cos ecx
+
1 + cos ecx
cotx
ifadesinin en sade biçimi nedir?
A) 2cos x
B) 2sin x
C) 2sec x
D) 2cosec x
E) 2tan x](https://media.kunduz.com/media/question/seo/raw/20201008095128575853-2210454_DtysTLIyz.jpg?h=512)
9. cotx 1 + cos ecx + 1 + cos ecx cotx ifadesinin en sade biçimi nedir? A) 2cos x B) 2sin x C) 2sec x D) 2cosec x E) 2tan x