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Nilai dari ( 3 2 2 3 ​ ) − 1 × ( 2 3 × 3 2 ) ÷ 2 3 3 2 ​ adalah ....

Nilai dari  adalah

  1. begin mathsize 14px style 2 to the power of negative 3 end exponent times 3 squared end style

  2. begin mathsize 14px style 2 squared times 3 cubed end style

  3. begin mathsize 14px style 2 cubed times 3 to the power of negative 2 end exponent end style

  4. begin mathsize 14px style 2 cubed times 3 squared end style

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S. Amamah

Master Teacher

Mahasiswa/Alumni Universitas Negeri Malang

Jawaban terverifikasi

Jawaban

jawaban yang benar adalah D

jawaban yang benar adalah D

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Kita gunakan sifat bilangan berpangkat Sehingga, Oleh karena itu, jawaban yang benar adalah D

Kita gunakan sifat bilangan berpangkat

begin mathsize 14px style 1. space 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 2. space a to the power of m cross times a to the power of n equals a to the power of m plus n end exponent 3. space a to the power of m divided by a to the power of n equals a to the power of m over a to the power of n equals a to the power of m minus n end exponent 4. space 1 over a to the power of negative m end exponent equals a to the power of m space atau space a to the power of negative m end exponent equals 1 over a to the power of m end style

Sehingga,

begin mathsize 14px style open parentheses 2 cubed over 3 squared close parentheses to the power of negative 1 end exponent cross times open parentheses 2 cubed cross times 3 squared close parentheses divided by 3 squared over 2 cubed equals 2 to the power of 3 times negative 1 end exponent over 3 to the power of 2 times negative 1 end exponent cross times 2 cubed cross times 3 squared divided by 3 squared over 2 cubed equals 2 to the power of negative 3 end exponent over 3 to the power of negative 2 end exponent cross times 2 cubed cross times 3 squared divided by 3 squared over 2 cubed equals 2 to the power of negative 3 plus 3 minus open parentheses negative 3 close parentheses end exponent cross times 3 to the power of negative open parentheses negative 2 close parentheses plus 2 minus 2 end exponent equals 2 cubed 3 squared end style

Oleh karena itu, jawaban yang benar adalah D

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