Pertanyaan

0 , 7 − 4 sama dengan ....

$0, 7^{- 4}$ sama dengan ....

$begin mathsize 14px style fraction numerator 7 cross times 7 cross times 7 cross times 7 over denominator 10 cross times 10 cross times 10 cross times 10 end fraction end style$
$begin mathsize 14px style fraction numerator 10 cross times 10 cross times 10 cross times 10 over denominator 7 cross times 7 cross times 7 cross times 7 end fraction end style$

N. Puspita

Master Teacher

Jawaban terverifikasi

Jawaban

jawaban yang tepat adalah C.

Pembahasan

Gunakan konsep dasar bilangan berpangkat berikut: Perhatikan perhitungan berikut: Jadi, jawaban yang tepat adalah C.

Gunakan konsep dasar bilangan berpangkat berikut:

Perhatikan perhitungan berikut:

$begin mathsize 14px style table attributes columnalign right center left columnspacing 2px end attributes row cell 0 comma 7 to the power of negative 4 end exponent end cell equals cell fraction numerator 1 over denominator 0 comma 7 to the power of 4 end fraction end cell row blank equals cell 1 over open parentheses begin display style 7 over 10 end style close parentheses to the power of 4 end cell row blank equals cell fraction numerator 1 over denominator begin display style 7 over 10 end style cross times begin display style 7 over 10 end style cross times begin display style 7 over 10 end style cross times begin display style 7 over 10 end style end fraction end cell row blank equals cell fraction numerator 1 over denominator begin display style fraction numerator 7 cross times 7 cross times 7 cross times 7 over denominator 10 cross times 10 cross times 10 cross times 10 end fraction end style end fraction end cell row blank equals cell 1 cross times fraction numerator 10 cross times 10 cross times 10 cross times 10 over denominator 7 cross times 7 cross times 7 cross times 7 end fraction end cell row cell 0 comma 7 to the power of negative 4 end exponent end cell equals cell fraction numerator 10 cross times 10 cross times 10 cross times 10 over denominator 7 cross times 7 cross times 7 cross times 7 end fraction end cell end table end style$

Jadi, jawaban yang tepat adalah C.