Jawabanmu

2014-01-26T22:04:02+07:00
X/(x-6)-2y/(x+6)-3xy/(36-x2)
=
x(x+6)/(x-6)(x+6)-2y(x-6)/(x+6)(x-6)-3xy/(36-x2)
=
(x²+6x)/(x²-36)-(2xy-12y)/(x²-36)-3xy/(36-x2)
=
((x²+6x)-(2xy-12y))/(x²-36)-3xy/(36-x2)
=
(x²+6x-2xy+12y)/(x²-36)-3xy/(36-x2)
=
sisanya lanjutkan, intinya samakan penyebutnya dulu :D













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