Pertanyaan

Bentuk sederhana dari 2 lo g ab 2 lo g 2 a − 2 lo g 2 b adalah.....

Bentuk sederhana dari $\frac{^{2} lo g ^{2} a - ^{2} lo g ^{2} b}{^{2} lo g ab}$ adalah.....

M. Mariyam

Master Teacher

Mahasiswa/Alumni Institut Pertanian Bogor

Jawaban terverifikasi

Pembahasan

$fraction numerator table row 2 row space end table log squared a minus table row 2 row space end table log squared b over denominator table row 2 row space end table log a b end fraction equals fraction numerator open parentheses table row 2 row space end table log to the power of straight space a minus table row 2 row space end table log to the power of straight space b close parentheses open parentheses table row 2 row space end table log to the power of straight space a plus table row 2 row space end table log to the power of straight space b close parentheses over denominator table row 2 row space end table log a b end fraction equals fraction numerator table row 2 row space end table log a over b cross times table row 2 row space end table log a b over denominator table row 2 row space end table log a b end fraction equals table row 2 row space end table log a over b$