Pertanyaan

Tentukan hasil pengerjaan hitung berikut. a. 1 8 − 3 2 − 3 × 9 − 2 + 1 2 3 6 12 × 2 4 − 2

Tentukan hasil pengerjaan hitung berikut.

a. $\frac{2 ^{- 3} \times 9 ^{- 2}}{1 8 ^{- 3}} + \frac{6 ^{12} \times 2 4 ^{- 2}}{1 2 ^{3}}$

8 dari 10 siswa nilainya naik

dengan paket belajar pilihan

Habis dalam

Klaim

N. Puspita

Master Teacher

Jawaban terverifikasi

Jawaban

hasil dari pengerjaan hitung

hasil dari pengerjaan hitung Error converting from MathML to accessible text.

Pembahasan

Sifat-sifat bilangan berpangkat di antaranya sebagai berikut. , , Penyelesaian soal di atas adalah sebagai berikut. Dengan demikian, hasil dari pengerjaan hitung

Sifat-sifat bilangan berpangkat di antaranya sebagai berikut.

a to the power of m times a to the power of n equals a to the power of m plus n end exponent

a to the power of m over a to the power of n equals a to the power of m minus n end exponent , a not equal to 0

a to the power of 0 equals 1 , a not equal to 0

open parentheses a times b close parentheses to the power of m equals a to the power of m times b to the power of m

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

Penyelesaian soal di atas adalah sebagai berikut.

$table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell fraction numerator 2 to the power of negative 3 end exponent cross times 9 to the power of negative 2 end exponent over denominator 18 to the power of negative 3 end exponent end fraction plus fraction numerator 6 to the power of 12 cross times 24 to the power of negative 2 end exponent over denominator 12 cubed end fraction end cell row blank equals cell fraction numerator 2 to the power of negative 3 end exponent cross times open parentheses 3 squared close parentheses to the power of negative 2 end exponent over denominator open parentheses 2 cross times 3 squared close parentheses to the power of negative 3 end exponent end fraction plus fraction numerator open parentheses 2 cross times 3 close parentheses to the power of 12 cross times open parentheses 2 cubed cross times 3 close parentheses to the power of negative 2 end exponent over denominator open parentheses 2 squared cross times 3 close parentheses cubed end fraction end cell row blank equals cell fraction numerator 2 to the power of negative 3 end exponent cross times 3 to the power of negative 4 end exponent over denominator 2 to the power of negative 3 end exponent cross times 3 to the power of negative 6 end exponent end fraction plus fraction numerator 2 to the power of 12 cross times 3 to the power of 12 cross times 2 to the power of negative 6 end exponent cross times 3 to the power of negative 2 end exponent over denominator 2 to the power of 6 cross times 3 cubed end fraction end cell row blank equals cell open parentheses 2 to the power of 0 cross times 3 to the power of negative 4 minus open parentheses negative 6 close parentheses end exponent close parentheses plus fraction numerator 2 to the power of 12 plus open parentheses negative 6 close parentheses end exponent cross times 3 to the power of 12 plus open parentheses negative 2 close parentheses end exponent over denominator 2 to the power of 6 cross times 3 cubed end fraction end cell row blank equals cell open parentheses 1 cross times 3 squared close parentheses plus fraction numerator 2 to the power of 6 cross times 3 to the power of 10 over denominator 2 to the power of 6 cross times 3 cubed end fraction end cell row blank equals cell 3 squared plus open parentheses 2 to the power of 6 minus 6 end exponent cross times 3 to the power of 10 minus 3 end exponent close parentheses end cell row blank equals cell 3 squared plus open parentheses 2 to the power of 0 cross times 3 to the power of 7 close parentheses end cell row blank equals cell 3 squared plus open parentheses 1 cross times 3 to the power of 7 close parentheses end cell row blank equals cell 3 squared plus 3 to the power of 7 end cell row blank equals cell 9 plus 2.187 end cell row blank equals cell 2.196 end cell end table$

Dengan demikian, hasil dari pengerjaan hitung Error converting from MathML to accessible text.