对数函数f(x)=logaX(a>0,a≠1)的图像与指数函数g(x)=b的x次方(b>0,b≠1)的图像都过点(1/2,2)求(1)a,b的值(2)写出不等式g(x)≤f(x)的解集
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![对数函数f(x)=logaX(a>0,a≠1)的图像与指数函数g(x)=b的x次方(b>0,b≠1)的图像都过点(1/2,2)求(1)a,b的值(2)写出不等式g(x)≤f(x)的解集](/uploads/image/z/4079073-57-3.jpg?t=%E5%AF%B9%E6%95%B0%E5%87%BD%E6%95%B0f%EF%BC%88x%EF%BC%89%3DlogaX%EF%BC%88a%3E0%2Ca%E2%89%A01%EF%BC%89%E7%9A%84%E5%9B%BE%E5%83%8F%E4%B8%8E%E6%8C%87%E6%95%B0%E5%87%BD%E6%95%B0g%EF%BC%88x%EF%BC%89%3Db%E7%9A%84x%E6%AC%A1%E6%96%B9%EF%BC%88b%3E0%2Cb%E2%89%A01%EF%BC%89%E7%9A%84%E5%9B%BE%E5%83%8F%E9%83%BD%E8%BF%87%E7%82%B9%EF%BC%881%2F2%2C2%EF%BC%89%E6%B1%82%EF%BC%881%EF%BC%89a%2Cb%E7%9A%84%E5%80%BC%EF%BC%882%EF%BC%89%E5%86%99%E5%87%BA%E4%B8%8D%E7%AD%89%E5%BC%8Fg%EF%BC%88x%EF%BC%89%E2%89%A4f%EF%BC%88x%EF%BC%89%E7%9A%84%E8%A7%A3%E9%9B%86)
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