Jawab:
1/3
Penjelasan dengan langkah-langkah:
sec x + tan x = 3
tan² x + 1 = sec² x
sec² x - tan² x = 1
(sec x + tan x) . (sec x - tan x) = 1
3 . (sec x - tan x) = 1
sec x - tan x = 1/3
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Jawab:
1/3
Penjelasan dengan langkah-langkah:
sec x + tan x = 3
tan² x + 1 = sec² x
sec² x - tan² x = 1
(sec x + tan x) . (sec x - tan x) = 1
3 . (sec x - tan x) = 1
sec x - tan x = 1/3