1/5(lg32-lg1/2(16)+6lg1/2)-1/5lg5要详细的过程!拍照的话拍的清楚一点!谢谢
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![1/5(lg32-lg1/2(16)+6lg1/2)-1/5lg5要详细的过程!拍照的话拍的清楚一点!谢谢](/uploads/image/z/12052558-46-8.jpg?t=1%2F5%28lg32-lg1%2F2%EF%BC%8816%EF%BC%89%2B6lg1%2F2%29-1%2F5lg5%E8%A6%81%E8%AF%A6%E7%BB%86%E7%9A%84%E8%BF%87%E7%A8%8B%21%E6%8B%8D%E7%85%A7%E7%9A%84%E8%AF%9D%E6%8B%8D%E7%9A%84%E6%B8%85%E6%A5%9A%E4%B8%80%E7%82%B9%21%E8%B0%A2%E8%B0%A2)
1/5(lg32-lg1/2(16)+6lg1/2)-1/5lg5要详细的过程!拍照的话拍的清楚一点!谢谢
1/5(lg32-lg1/2(16)+6lg1/2)-1/5lg5要详细的过程!拍照的话拍的清楚一点!谢谢
1/5(lg32-lg1/2(16)+6lg1/2)-1/5lg5要详细的过程!拍照的话拍的清楚一点!谢谢
1/5(lg32-lg1/2(16)+6lg1/2)-1/5lg5
=1/5(5lg2-(-4)-6lg2)-1/5lg5
=lg2+4/5-(6/5)lg2-1/5lg5
=4/5-1/5lg2-1/5lg5
=4/5-1/5(lg2+lg5)
=4/5-1/5(lg(2*5))
=4/5-1/5
=3/5
求值1/5(lg32+log4 16+6lg1/2)+1/5lg1/5
lg32+log4 16+6lg1/2+lg1/5=
1/5(lg32+log4 16+6lg1/2)+1/5lg1/5
1/5(lg32+log(4)(16)+6lg1/2)+1/5lg1/5 sos了~
1/5(lg32+log(4)(16)+6lg1/2)+1/5lg1/5解答过程
1/5(lg32-lg1/2(16)+6lg1/2)-1/5lg5要详细的过程!拍照的话拍的清楚一点!谢谢
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