作业帮sin2x+cos2x+2如何化简sin2x+cos2x如何化为根号2sin(2x+π/4)?
来源：学生作业帮助网 编辑：作业帮 时间：2024/04/28 03:22:07
sin2x+cos2x+2如何化简sin2x+cos2x如何化为根号2sin(2x+π/4)?
sin2x+cos2x+2如何化简
sin2x+cos2x如何化为根号2sin(2x+π/4)?
sin2x+cos2x+2如何化简sin2x+cos2x如何化为根号2sin(2x+π/4)?
sin2x+cos2x+2=根号2倍的sin(2x+π/4)+2
sin2x+cos2x=根号2倍的sin(2x+π/4)