Nilai dari 2log 4+2log 12−2log 6= ...

Pertanyaan

Nilai dari blank squared log space 4 plus squared log space 12 minus squared log space 6 equals space...

  1. -2

  2. 2

  3. 3

  4. 4

  5. 6

F. Pratama

Master Teacher

Mahasiswa/Alumni Universitas Putra Indonesia YPTK Padang

Jawaban terverifikasi

Pembahasan

blank squared log space 4 plus squared log space 12 minus squared log space 6 equals squared log space open parentheses fraction numerator 4 space. space 12 over denominator 6 end fraction close parentheses  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals squared log space 8  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals squared log space 2 cubed  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 3 space. space squared log space 2  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 3 space. space 1  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 3

Sifat - sifat yang digunakan:

straight i. space to the power of a log space b plus to the power of a log space c equals to the power of a log space open parentheses b. c close parentheses  ii. space to the power of a log space b minus to the power of a log space c equals to the power of a log space b over c  iii. space to the power of a log space b to the power of n equals n. to the power of a log space b  iv. space to the power of a log space a equals 1

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