向量a=(sinx,2倍根号3sinx),b=(2cosx,sinx),定义f(x)=a*b-根号3 (1)求函数f(x)的单调递增区间2.若x∈[0,π/2]求函数f(x)的值域
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![向量a=(sinx,2倍根号3sinx),b=(2cosx,sinx),定义f(x)=a*b-根号3 (1)求函数f(x)的单调递增区间2.若x∈[0,π/2]求函数f(x)的值域](/uploads/image/z/1700434-10-4.jpg?t=%E5%90%91%E9%87%8Fa%3D%28sinx%2C2%E5%80%8D%E6%A0%B9%E5%8F%B73sinx%29%2Cb%3D%282cosx%2Csinx%29%2C%E5%AE%9A%E4%B9%89f%28x%29%3Da%2Ab-%E6%A0%B9%E5%8F%B73+%281%29%E6%B1%82%E5%87%BD%E6%95%B0f%28x%29%E7%9A%84%E5%8D%95%E8%B0%83%E9%80%92%E5%A2%9E%E5%8C%BA%E9%97%B42.%E8%8B%A5x%E2%88%88%5B0%2C%CF%80%2F2%5D%E6%B1%82%E5%87%BD%E6%95%B0f%28x%29%E7%9A%84%E5%80%BC%E5%9F%9F)
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