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Pertanyaan

Nilai dari 3 lo g 81 + 2 lo g 32 1 ​ − 5 lo g 5 5 ​ = ....

  1. 5 over 2 space

  2. 3 over 2 space

  3. 1 half space

  4. negative 3 over 2 space

  5. negative 5 over 2

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Y. Endah

Master Teacher

Mahasiswa/Alumni Institut Teknologi Bandung

Jawaban terverifikasi

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Pembahasan

blank cubed log space 81 space plus space squared log space 1 over 32 space minus space to the power of 5 log space 5 square root of 5 space equals space cubed log space 3 to the power of 4 space plus space squared log space 2 to the power of negative 5 end exponent space minus space to the power of 5 log space 5 to the power of 3 over 2 end exponent 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 space space space space space space space space space space space space space space space space equals space 4 space cubed log space 3 space plus space left parenthesis negative 5 right parenthesis space squared log space 2 space minus space 3 over 2 space to the power of 5 log space 5  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 space space space space space space space space space space space space space space space equals space left parenthesis 4 cross times 1 right parenthesis space minus space left parenthesis 5 cross times 1 right parenthesis space minus open parentheses 3 over 2 cross times 1 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 space space space space space space space space space space space space space space space equals space minus 5 over 2

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Pertanyaan serupa

Nilai dari 2 lo g 16 + 2 lo g 4 − 2 lo g 2 ​ = ​ ... ​

5

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