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Bentuk sederhana dari  adalah ...

Pertanyaan

Bentuk sederhana dari begin mathsize 14px style open parentheses a to the power of 1 half end exponent b squared c to the power of negative 4 end exponent close parentheses to the power of negative 2 end exponent open parentheses a to the power of 1 third end exponent b to the power of negative 2 end exponent c cubed close parentheses cubed end style adalah ...

  1. begin mathsize 14px style b to the power of 10 c to the power of negative 17 end exponent end style 

  2. begin mathsize 14px style a c to the power of 17 b to the power of negative 10 end exponent end style 

  3. begin mathsize 14px style b to the power of negative 10 end exponent c to the power of negative 17 end exponent end style 

  4. begin mathsize 14px style b to the power of negative 10 end exponent c to the power of 17 end style 

  5. begin mathsize 14px style a squared b to the power of 10 c to the power of 17 end style 

Pembahasan Soal:

begin mathsize 14px style open parentheses a to the power of 1 half end exponent b squared c to the power of negative 4 end exponent close parentheses to the power of negative 2 end exponent open parentheses a to the power of 1 third end exponent b to the power of negative 2 end exponent c cubed close parentheses cubed equals open parentheses a to the power of 1 half cross times open parentheses negative 2 close parentheses end exponent b to the power of 2 cross times open parentheses negative 2 close parentheses end exponent c to the power of negative 4 cross times open parentheses negative 2 close parentheses end exponent close parentheses open parentheses a to the power of 1 third cross times 3 end exponent b to the power of negative 2 cross times 3 end exponent c to the power of 3 cross times 3 end exponent close parentheses equals open parentheses a to the power of negative 1 end exponent b to the power of negative 4 end exponent c to the power of 8 close parentheses open parentheses a to the power of 1 b to the power of negative 6 end exponent c to the power of 9 close parentheses equals a to the power of negative 1 plus 1 end exponent b to the power of negative 4 plus open parentheses negative 6 close parentheses end exponent c to the power of 8 plus 9 end exponent equals a to the power of 0 b to the power of negative 10 end exponent c to the power of 17 equals b to the power of negative 10 end exponent c to the power of 17 end style 

Jadi, jawaban yang tepat adalah D.

Pembahasan terverifikasi oleh Roboguru

Terakhir diupdate 03 Februari 2021

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