对数与对数运算 急用已知a,b,c均为正数,3^a=4^b=6^c.求证:2/a+1/b=2/c(注:3^a指3的a次方)
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/19 05:51:10
![对数与对数运算 急用已知a,b,c均为正数,3^a=4^b=6^c.求证:2/a+1/b=2/c(注:3^a指3的a次方)](/uploads/image/z/2829232-64-2.jpg?t=%E5%AF%B9%E6%95%B0%E4%B8%8E%E5%AF%B9%E6%95%B0%E8%BF%90%E7%AE%97+%E6%80%A5%E7%94%A8%E5%B7%B2%E7%9F%A5a%2Cb%2Cc%E5%9D%87%E4%B8%BA%E6%AD%A3%E6%95%B0%2C3%5Ea%3D4%5Eb%3D6%5Ec.%E6%B1%82%E8%AF%81%EF%BC%9A2%2Fa%2B1%2Fb%3D2%2Fc%28%E6%B3%A8%EF%BC%9A3%5Ea%E6%8C%873%E7%9A%84a%E6%AC%A1%E6%96%B9%EF%BC%89)
xTn@ƊyɧX&1lLQR)MPJh!/ژI]U~;a1}{3f2l\>HGHG|L_/lQ\l#rbݲQraezxv:HS]@wtv`32ŇD}!1?Įj鹀Wx n)#+Bn7:ҜF]C2|]ܣJ4TY,AYP^fTl&&a2%C.SɁ(@'v*!ef5uɗwqCY#GcaH«wlъ7 ǝsMA0 Mɓ xRSF|fO Wt68ch:WTְ/b:`Ur͐rީNyWcooSr1O;/ giw\aJ@5,0{OW<