已知a>0且a不等于1变量x、y满足3logx(a)+loga(x)-logx(y)=3 (1)若x=a^t(t不等于0)试用a、t表示y已知a>0且a不等于1,变量x、y满足3logx(a)+loga(x)-logx(y)=3.(1)若x=a^t(t不等于0),试用a、t
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![已知a>0且a不等于1变量x、y满足3logx(a)+loga(x)-logx(y)=3 (1)若x=a^t(t不等于0)试用a、t表示y已知a>0且a不等于1,变量x、y满足3logx(a)+loga(x)-logx(y)=3.(1)若x=a^t(t不等于0),试用a、t](/uploads/image/z/3512082-66-2.jpg?t=%E5%B7%B2%E7%9F%A5a%3E0%E4%B8%94a%E4%B8%8D%E7%AD%89%E4%BA%8E1%E5%8F%98%E9%87%8Fx%E3%80%81y%E6%BB%A1%E8%B6%B33logx%EF%BC%88a%EF%BC%89%2Bloga%EF%BC%88x%EF%BC%89-logx%EF%BC%88y%EF%BC%89%3D3+%EF%BC%881%EF%BC%89%E8%8B%A5x%3Da%5Et%28t%E4%B8%8D%E7%AD%89%E4%BA%8E0%EF%BC%89%E8%AF%95%E7%94%A8a%E3%80%81t%E8%A1%A8%E7%A4%BAy%E5%B7%B2%E7%9F%A5a%3E0%E4%B8%94a%E4%B8%8D%E7%AD%89%E4%BA%8E1%2C%E5%8F%98%E9%87%8Fx%E3%80%81y%E6%BB%A1%E8%B6%B33logx%EF%BC%88a%EF%BC%89%2Bloga%EF%BC%88x%EF%BC%89-logx%EF%BC%88y%EF%BC%89%3D3.%EF%BC%881%EF%BC%89%E8%8B%A5x%3Da%5Et%28t%E4%B8%8D%E7%AD%89%E4%BA%8E0%EF%BC%89%2C%E8%AF%95%E7%94%A8a%E3%80%81t)
已知a>0且a不等于1变量x、y满足3logx(a)+loga(x)-logx(y)=3 (1)若x=a^t(t不等于0)试用a、t表示y已知a>0且a不等于1,变量x、y满足3logx(a)+loga(x)-logx(y)=3.(1)若x=a^t(t不等于0),试用a、t
已知a>0且a不等于1变量x、y满足3logx(a)+loga(x)-logx(y)=3 (1)若x=a^t(t不等于0)试用a、t表示y
已知a>0且a不等于1,变量x、y满足3logx(a)+loga(x)-logx(y)=3.(1)若x=a^t(t不等于0),试用a、t表示y
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已知a>0且a不等于1变量x、y满足3logx(a)+loga(x)-logx(y)=3 (1)若x=a^t(t不等于0)试用a、t表示y已知a>0且a不等于1,变量x、y满足3logx(a)+loga(x)-logx(y)=3.(1)若x=a^t(t不等于0),试用a、t
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