若2(log1/2x)2+7log1/2x+3小于等于0,求Y=log1/2(x/2).log2(x/4)的最大值与最小值若2*[log(1/2)x]的平方+7log(1/2)x+3小于等于0,求Y=log2(x/2)*log2(x/4)的最大值与最小值*是乘以,log(1/2)x中1/2是底数,x是真数;
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![若2(log1/2x)2+7log1/2x+3小于等于0,求Y=log1/2(x/2).log2(x/4)的最大值与最小值若2*[log(1/2)x]的平方+7log(1/2)x+3小于等于0,求Y=log2(x/2)*log2(x/4)的最大值与最小值*是乘以,log(1/2)x中1/2是底数,x是真数;](/uploads/image/z/750797-53-7.jpg?t=%E8%8B%A52%28log1%2F2x%292%2B7log1%2F2x%2B3%E5%B0%8F%E4%BA%8E%E7%AD%89%E4%BA%8E0%2C%E6%B1%82Y%3Dlog1%2F2%28x%2F2%29.log2%28x%2F4%29%E7%9A%84%E6%9C%80%E5%A4%A7%E5%80%BC%E4%B8%8E%E6%9C%80%E5%B0%8F%E5%80%BC%E8%8B%A52%2A%5Blog%EF%BC%881%2F2%EF%BC%89x%5D%E7%9A%84%E5%B9%B3%E6%96%B9%2B7log%EF%BC%881%2F2%EF%BC%89x%2B3%E5%B0%8F%E4%BA%8E%E7%AD%89%E4%BA%8E0%2C%E6%B1%82Y%3Dlog2%28x%2F2%29%2Alog2%28x%2F4%29%E7%9A%84%E6%9C%80%E5%A4%A7%E5%80%BC%E4%B8%8E%E6%9C%80%E5%B0%8F%E5%80%BC%2A%E6%98%AF%E4%B9%98%E4%BB%A5%2Clog%EF%BC%881%2F2%EF%BC%89x%E4%B8%AD1%2F2%E6%98%AF%E5%BA%95%E6%95%B0%2Cx%E6%98%AF%E7%9C%9F%E6%95%B0%EF%BC%9B)
若2(log1/2x)2+7log1/2x+3小于等于0,求Y=log1/2(x/2).log2(x/4)的最大值与最小值若2*[log(1/2)x]的平方+7log(1/2)x+3小于等于0,求Y=log2(x/2)*log2(x/4)的最大值与最小值*是乘以,log(1/2)x中1/2是底数,x是真数;
若2(log1/2x)2+7log1/2x+3小于等于0,求Y=log1/2(x/2).log2(x/4)的最大值与最小值
若2*[log(1/2)x]的平方+7log(1/2)x+3小于等于0,求Y=log2(x/2)*log2(x/4)的最大值与最小值
*是乘以,log(1/2)x中1/2是底数,x是真数;7log(1/2)x中1/2是底数,x是真数
若2(log1/2x)2+7log1/2x+3小于等于0,求Y=log1/2(x/2).log2(x/4)的最大值与最小值若2*[log(1/2)x]的平方+7log(1/2)x+3小于等于0,求Y=log2(x/2)*log2(x/4)的最大值与最小值*是乘以,log(1/2)x中1/2是底数,x是真数;
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