math help me solve: find x in cos^2x - 2 sinx cosx - sin^2x = 0
trignometry tanx=1/1,tany=1/3 then cos2x=sin2y
chemistry What is the bond order of the C-O bond in acetone? a). 4 b). 1.5 c). 0.5 d). 1 e). 2
Pages: 1
For Further Reading
Password:
Not yet registered? Click here to register!