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:2024/07/02 17:38:29
![sin2x+cos2x+2如何化简sin2x+cos2x如何化为根号2sin(2x+π/4)?](/uploads/image/z/3696802-34-2.jpg?t=sin2x%2Bcos2x%2B2%E5%A6%82%E4%BD%95%E5%8C%96%E7%AE%80sin2x%2Bcos2x%E5%A6%82%E4%BD%95%E5%8C%96%E4%B8%BA%E6%A0%B9%E5%8F%B72sin%282x%2B%CF%80%2F4%29%3F)
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)