, you will have 
whenever 
. This happens only when 
. Meanwhile, 
, which happens when 
.
when 
, and 
. This happens when 
.
.
, which you know from (2) that the solutions are 
. Meanwhile, 
, and this happens only when 
.Find all solutions of the equations in the interval [0,2pi].
1. tan^(2) x + tan x = 0
...
Mathematics, 04.11.2019 22:31 skiddymark3ox93za
Find all solutions of the equations in the interval [0,2pi].
1. tan^(2) x + tan x = 0
2. sin 2 a - cos a = 0
3. 4 cos^(2) x - 3 = 0
4. csc^(2) x - csc x - 2 = 0
Answers: 1
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