Question

2sin(3x)-square root 2=0

Answer 1

although I could guess what the objective of this problem is, I'd appreciate your including the instructions.

Answer 2

solve for x thanks

Answer 3

sin 3x = (sqr.2)/2 = sin Pi/4 = sin 3Pi/4
a) 3x = Pi/4 --> x = Pi/12
b) 3x = 3Pi/4 --> x = Pi/4

Answer 4

@thu1935 : Thank you for your contribution. Please guide the questioner through the solution of the problem so that he/she may find his/her own answers. Do not give away the answers.

Answer 5

@mparent :
Could you possibly use the Equation Editor to present your math problem?\[2\sin(3x)-\sqrt{2}=0\]

What would you do next?