Question

HELP PLEASE! METAL.

sin squared of x + sin x = 0
Find all solutions to the equation.

Answer 1

x=0\[x=10\pm2Pin, Pipm2Pin, \left(\begin{matrix}3\Pi \\ 2\end{matrix}\right)\pm2Pin\]

Answer 2

http://openstudy.com/users/clairvoyant1#/updates/54ba9d69e4b08d950c3c5274

Answer 3

Correct, remember that we have sin(x)=0 at 0 and pi (between 0 and 2pi), so 0+2kpi and pi+2kpi together simplifies to 0+kpi (or 0, pi, 2pi, ...) The other one, sin(x)=-1 solve to be x=3pi/2 has a general solution of 3pi/2+2kpi.

Answer 4

Pretty much. @Directrix

Answer 5

so whats my Final answer?