作业帮已知函数f(x)=4coswx.sin(wx+π/4)(w>0)的最小正周期为π（1）求w的值（2）讨论f(x)在区间[0,π/2]单调性
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![已知函数f(x)=4coswx.sin(wx+π/4)(w>0)的最小正周期为π（1）求w的值（2）讨论f(x)在区间[0,π/2]单调性](/uploads/image/z/3741767-71-7.jpg?t=%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%28x%29%3D4coswx.sin%28wx%2B%CF%80%2F4%29%28w%3E0%29%E7%9A%84%E6%9C%80%E5%B0%8F%E6%AD%A3%E5%91%A8%E6%9C%9F%E4%B8%BA%CF%80%EF%BC%881%EF%BC%89%E6%B1%82w%E7%9A%84%E5%80%BC%EF%BC%882%EF%BC%89%E8%AE%A8%E8%AE%BAf%28x%29%E5%9C%A8%E5%8C%BA%E9%97%B4%5B0%2C%CF%80%2F2%5D%E5%8D%95%E8%B0%83%E6%80%A7)
已知函数f(x)=4coswx.sin(wx+π/4)(w>0)的最小正周期为π（1）求w的值（2）讨论f(x)在区间[0,π/2]单调性
已知函数f(x)=4coswx.sin(wx+π/4)(w>0)的最小正周期为π（1）求w的值（2）讨论f(x)在区间[0,π/2]
单调性
已知函数f(x)=4coswx.sin(wx+π/4)(w>0)的最小正周期为π（1）求w的值（2）讨论f(x)在区间[0,π/2]单调性
