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Pertanyaan

3 8 x − 3 ​ = 16 1 ​

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Y. Umi

Master Teacher

Mahasiswa/Alumni Universitas Gadjah Mada

Jawaban terverifikasi

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solusi dari adalah .

solusi dari cube root of 8 to the power of x minus 3 end exponent end root equals 1 over 16 adalah table attributes columnalign right center left columnspacing 0px end attributes row x equals cell negative 1 end cell end table.

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Pembahasan

Persamaan bilangan berpangkat Sifat eksponen Sehingga diperoleh Jadi, solusi dari adalah .

Persamaan bilangan berpangkat

Sifat eksponen

open parentheses a to the power of m close parentheses to the power of n equals a to the power of m times n end exponent

Sehingga diperoleh

table attributes columnalign right center left columnspacing 0px end attributes row cell cube root of 8 to the power of x minus 3 end exponent end root end cell equals cell 1 over 16 end cell row cell open parentheses 8 to the power of x minus 3 end exponent close parentheses to the power of 1 third end exponent end cell equals cell 1 over 2 to the power of 4 end cell row cell open parentheses open parentheses 2 cubed close parentheses to the power of blank to the power of x minus 3 end exponent end exponent close parentheses to the power of 1 third end exponent end cell equals cell 2 to the power of negative 4 end exponent end cell row cell 2 to the power of x minus 3 end exponent end cell equals cell 2 to the power of negative 4 end exponent end cell row blank blank blank row cell x minus 3 end cell equals cell negative 4 end cell row x equals cell negative 4 plus 3 end cell row x equals cell negative 1 end cell end table

Jadi, solusi dari cube root of 8 to the power of x minus 3 end exponent end root equals 1 over 16 adalah table attributes columnalign right center left columnspacing 0px end attributes row x equals cell negative 1 end cell end table.

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