
1.若log3(2x)log3(3x)=log3(6x^2)之二根為a與b,求ab之值2.已知x、y滿足2log2x+2log3y+1=0且6logx(2)+6logy(3)-1=0(1)求(log2(x))^2+(log3(y))^2之值(2)求數對(x,y)!--<! /* Font Definitions */ @font-face {font-family:新細明體; panose-1:2 2 3 0 0 0 0 0 0 0; mso-font-alt:PMingLiU; mso-font-charset:136; mso-generic-font-family:roman; mso-font-pitch:variable; mso-font-signature:3 135135232 22 0 1048577 0;}@font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4; mso-font-charset:1; mso-generic-font-family:roman; mso-font-format:other; mso-font-pitch:variable; mso-font-signature:0...