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Diberikan a dan b bilangan real a > 1 dan b > 0. Jika ab = a b dan b a ​ = a 3 b , maka nilai a adalah….

Diberikan a dan b bilangan real  maka nilai a adalah….

  1. 0

  2. 1

  3. 3

  4. 4

  5. 5

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Error converting from MathML to accessible text.

 

table attributes columnalign right center left columnspacing 0px end attributes row cell fraction numerator begin mathsize 12px display style a end style over denominator begin mathsize 12px display style b end style end fraction end cell size 12px equals cell size 12px a to the power of size 12px 3 size 12px b end exponent end cell row cell size 12px b to the power of size 12px minus size 12px 2 end exponent over size 12px b end cell size 12px equals cell size 12px left parenthesis size 12px b to the power of size 12px minus size 12px 2 end exponent size 12px right parenthesis to the power of size 12px 3 size 12px b end exponent end cell row cell size 12px b to the power of size 12px minus size 12px 3 end exponent end cell size 12px equals cell size 12px b to the power of size 12px minus size 12px 6 size 12px b end exponent end cell row size 12px b size 12px equals cell size 12px 1 over size 12px 2 end cell end table

size 12px a size 12px equals size 12px b to the power of size 12px minus size 12px 2 end exponent size 12px equals open parentheses size 12px 2 to the power of size 12px minus size 12px 1 end exponent close parentheses to the power of size 12px minus size 12px 2 end exponent size 12px equals size 12px 4.

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Hasil dari ( x b x a ​ ) ab 1 ​ ( x c x b ​ ) b c 1 ​ ( x a x c ​ ) c a 1 ​ adalah ....

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