log (x akar y) + log (y akar x) - log (xy) per log (xy)
Matematika
auliaerta
Pertanyaan
log (x akar y) + log (y akar x) - log (xy) per log (xy)
1 Jawaban
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1. Jawaban sundarisaid
log x√y . y√x : xy - xy
= log xy√xy : xy - xy
= log √xy - xy
= log √xy
__________
log xy
= log xy pngkat 1/2
________________
log xy
= 1/2 log xy per log xy
= 1/2