Pertanyaan

Jika x>0 dan y>0, maka 1 − lo g x 3 y 2 + 2 lo g x y 3 − 3 lo g 2 x y = ...

Jika x>0 dan y>0, maka $\frac{3 - 3 lo g ^{2} x y}{1 - lo g x ^{3} y ^{2} + 2 lo g x y} = ...$

3 + log xy
3 log xy
3 log 10 xy
3

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Y. Endah

Master Teacher

Mahasiswa/Alumni Institut Teknologi Bandung

Jawaban terverifikasi

Pembahasan

$equals fraction numerator 3 left parenthesis 1 minus log squared invisible function application x y right parenthesis over denominator log invisible function application 10 minus log invisible function application x cubed y squared plus log invisible function application open parentheses x square root of y close parentheses squared end fraction equals fraction numerator 3 left parenthesis 1 plus log invisible function application x y right parenthesis left parenthesis 1 minus log invisible function application x y right parenthesis over denominator log invisible function application open parentheses fraction numerator 10 x squared y over denominator x cubed y squared end fraction close parentheses end fraction equals fraction numerator 3 left parenthesis log invisible function application 10 plus log invisible function application x y right parenthesis left parenthesis log invisible function application 10 minus log invisible function application x y right parenthesis over denominator log invisible function application fraction numerator 10 over denominator x y end fraction end fraction equals fraction numerator 3 open parentheses log invisible function application 10 x y close parentheses open parentheses log invisible function application fraction numerator 10 over denominator x y end fraction close parentheses over denominator log invisible function application fraction numerator 10 over denominator x y end fraction end fraction equals 3 log invisible function application 10 x y$