求下列各式中x的值 : (1) logx27=3/4 (2) logx求下列各式中x的值 : (1) logx27=3/4 (2) logx (2x+3)=2

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求下列各式中x的值:(1)logx27=3/4(2)logx求下列各式中x的值:(1)logx27=3/4(2)logx(2x+3)=2求下列各式中x的值:(1)logx27=3/4(2)logx求下

求下列各式中x的值 : (1) logx27=3/4 (2) logx求下列各式中x的值 : (1) logx27=3/4 (2) logx (2x+3)=2
求下列各式中x的值 : (1) logx27=3/4 (2) logx
求下列各式中x的值 : (1) logx27=3/4 (2) logx (2x+3)=2

求下列各式中x的值 : (1) logx27=3/4 (2) logx求下列各式中x的值 : (1) logx27=3/4 (2) logx (2x+3)=2