- #1
zeion
- 466
- 1
Homework Statement
Solve the following equations or inequalities in the interval [0, 2pi).
2sin2x - 5sinx + 3 < 0
Homework Equations
The Attempt at a Solution
(2sin2x - 3)(sinx - 1)
sinx = 3/2 or sinx = 1
Not sure what to do now
sinx = 3/2 is impossible?
sinx = 1 then x = 90 = pi/2