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Bentuk sederhana dari

Bentuk sederhana dari begin mathsize 14px style 3 open parentheses 1 fourth close parentheses to the power of negative 1 end exponent cross times 4 open parentheses 1 third close parentheses squared equals... end style

Jawaban:

Ingat sifat bilangan berpangkat

begin mathsize 14px style rightwards arrow 1 over a equals a to the power of negative 1 end exponent rightwards arrow open parentheses a over b close parentheses to the power of n equals a to the power of n over b to the power of n rightwards arrow open parentheses a to the power of n close parentheses to the power of m equals a to the power of n m end exponent end style ,

maka

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell 3 open parentheses 1 fourth close parentheses to the power of negative 1 end exponent cross times 4 open parentheses 1 third close parentheses squared end cell equals cell 3 open parentheses 4 to the power of negative 1 end exponent close parentheses to the power of negative 1 end exponent cross times 4 open parentheses 1 over 9 close parentheses end cell row blank equals cell 3 left parenthesis 4 right parenthesis cross times 4 over 9 end cell row blank equals cell 16 over 3 end cell end table end style 

Jadim jawaban yang tepat adalah E.

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