SOLUTION: What are all the solutions in the interval of 0,2pi)
the equation is sin2xcosx+sinx=0
Algebra.Com
Question 919611: What are all the solutions in the interval of 0,2pi)
the equation is sin2xcosx+sinx=0
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
What are all the solutions in the interval of 0,2pi)
the equation is sin2xcosx+sinx=0
***
sin2xcosx+sinx=0
2sinxcosx*cosx+sinx=0
sinx(2cos^2x+1)=0
sinx=0
x=0 (only solution)
..
2cos^2x+1=0
cos^2x=-1/2
no solution
RELATED QUESTIONS
Please help me find all solutions of the equation in the interval [0, 2pi)
2 sin^2x + 3... (answered by lwsshak3)
Find all solutions in the interval o and 2pi
1.) Cos^2x+ sinx +1= 0 (answered by lwsshak3)
Find all solutions of the equation in the interval 0, 2pi
3 cot theta -5=0 (answered by stanbon)
Find all solutions of the equation in the interval [0, 2pi).
-sinx=-cos^2x-1
Write... (answered by Alan3354)
Find all solutions of each equation in the interval [0, 2pi)... (answered by lwsshak3)
what are all the solutions of 2cos^2(x)-cos(x)-1=0 that lie in the interval [0,... (answered by solver91311)
what are all solutions to each equation in the interval 0 to 2pi.
a. 3cos2t=-2... (answered by stanbon)
find all solutions of the equation tan^2theta=3/2sec theta in the interval [0,... (answered by lwsshak3)
Find all solutions of the equation in the interval [0, 2pi).... (answered by Alan3354)