How do you solve the equation [math]sin 2x + sin 4x = 2 … – How do you solve the equation [math]sin 2x + sin 4x = 2 sin 3x[/math]? Update Cancel. Answer Wiki. 2 Answers.

… (x^2 + b). =>(sin^2x + 3)(sin^2x – 1) = 0 =>sin^2x = -3 and sin^2x = 1 => sinx = sqrt(-3) … How do you solve #sin^4x+2sin^2x-3=0# for #0<=x<=2pi#?

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How do you solve sin4x= -2sin2x? | Socratic – SOCRATIC Subjects . Science Anatomy & Physiology Astronomy … How do you solve #sin4x= -2sin2x#?