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Pertanyaan

Kerjakan soal berikut ini. Bentuk sederhana dari ( 3 − 1 a 2 b − 3 a − 2 b ​ ) − 1 adalah ....

Kerjakan soal berikut ini.

Bentuk sederhana dari  adalah ....

  1. begin mathsize 14px style fraction numerator a to the power of 4 over denominator 3 b to the power of 6 end fraction end style 

  2. begin mathsize 14px style fraction numerator 3 a to the power of 4 over denominator b to the power of 6 end fraction end style 

  3. begin mathsize 14px style a to the power of 4 over b to the power of 6 end style 

  4. begin mathsize 14px style b to the power of 6 over a to the power of 4 end style 

  5. begin mathsize 14px style b to the power of 6 over a squared end style 

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W. Lestari

Master Teacher

Mahasiswa/Alumni Universitas Sriwijaya

Jawaban terverifikasi

Jawaban

tidak ada pilihan jawaban yang benar.

tidak ada pilihan jawaban yang benar.

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Pembahasan

Ingat kembali sifat bilangan berpangkat berikut: maka Jadi, tidak ada pilihan jawaban yang benar.

Ingat kembali sifat bilangan berpangkat berikut:

straight a to the power of straight m over straight a to the power of straight n equals straight a to the power of straight m minus straight n end exponent 1 over straight a to the power of negative straight n end exponent equals straight a to the power of straight n space open parentheses straight a to the power of straight m close parentheses to the power of straight n equals straight a to the power of straight m cross times straight n end exponent  

maka

table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses fraction numerator straight a to the power of negative 2 end exponent straight b over denominator 3 to the power of negative 1 end exponent straight a squared straight b to the power of negative 3 end exponent end fraction close parentheses to the power of negative 1 end exponent end cell equals cell open parentheses 3 to the power of 1 times straight a to the power of negative 2 minus 2 end exponent times straight b to the power of 1 minus open parentheses negative 3 close parentheses end exponent close parentheses to the power of negative 1 end exponent end cell row blank equals cell open parentheses 3 times straight a to the power of negative 4 end exponent times straight b to the power of 4 close parentheses to the power of negative 1 end exponent end cell row blank equals cell 3 to the power of negative 1 end exponent times open parentheses straight a to the power of negative 4 end exponent close parentheses to the power of negative 1 end exponent times open parentheses straight b to the power of 4 close parentheses to the power of negative 1 end exponent end cell row blank equals cell 3 to the power of negative 1 end exponent times straight a to the power of 4 times straight b to the power of negative 4 end exponent end cell row blank equals cell open parentheses fraction numerator straight a to the power of 4 over denominator 3 straight b to the power of 4 end fraction close parentheses end cell end table 

Jadi, tidak ada pilihan jawaban yang benar.

Perdalam pemahamanmu bersama Master Teacher
di sesi Live Teaching, GRATIS!

2

Imas Suryanah

Pembahasan lengkap banget

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