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( ( 7 3 ​ ) 2 ) 4 × ( 3 7 ​ ) 5 ÷ 7 3 ​ = ....

  1. begin mathsize 14px style 27 over 343 end style

  2. begin mathsize 14px style 343 over 27 end style

  3. begin mathsize 14px style 49 over 9 end style

  4. begin mathsize 14px style 9 over 49 end style

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A. Nadhira

Master Teacher

Mahasiswa/Alumni Universitas Negeri Malang

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begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell straight a to the power of straight n cross times straight a to the power of straight m end cell equals cell straight a to the power of straight n plus straight m end exponent end cell row cell straight a to the power of straight n divided by straight a to the power of straight m end cell equals cell straight a to the power of straight n minus straight m end exponent end cell row cell straight a over straight b end cell equals cell open parentheses straight b over straight a close parentheses to the power of negative 1 end exponent end cell row cell open parentheses straight a to the power of straight b close parentheses to the power of straight c end cell equals cell straight a to the power of straight b cross times straight c end exponent end cell row cell open parentheses straight a over straight b close parentheses to the power of straight n end cell equals cell straight a to the power of straight n over straight b to the power of straight n end cell end table end style

Maka

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses open parentheses 3 over 7 close parentheses squared close parentheses to the power of 4 cross times open parentheses 7 over 3 close parentheses to the power of 5 divided by 3 over 7 end cell equals cell open parentheses 3 over 7 close parentheses to the power of 2 cross times 4 end exponent cross times open parentheses open parentheses 3 over 7 close parentheses to the power of negative 1 end exponent close parentheses to the power of 5 divided by 3 over 7 end cell row blank equals cell open parentheses 3 over 7 close parentheses to the power of 8 cross times open parentheses 3 over 7 close parentheses to the power of negative 5 end exponent divided by 3 over 7 end cell row blank equals cell open parentheses 3 over 7 close parentheses to the power of 8 plus open parentheses negative 5 close parentheses minus 1 end exponent end cell row blank equals cell open parentheses 3 over 7 close parentheses squared end cell row blank equals cell 3 squared over 7 squared end cell row blank equals cell 9 over 49 end cell end table end style

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Steven Maulana

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( 3 5 4 ​ ) 2 × ( 19 5 ​ ) − 1 − ( 2 3 ​ ) 2 ÷ ( 2 3 ​ ) 5 = ....

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