Pertanyaan

12 a-1bi Bentuk sederhana dari 1 b (ab) Pie

$fraction numerator 1 over denominator a to the power of 6 b end fraction$

8 dari 10 siswa nilainya naik

dengan paket belajar pilihan

Habis dalam

Klaim

K. Putri

Master Teacher

Mahasiswa/Alumni Universitas Pendidikan Ganesha

Jawaban terverifikasi

Pembahasan

$open parentheses fraction numerator a to the power of negative 2 end exponent b to the power of begin display style 1 half end style end exponent over denominator b to the power of negative begin display style 1 half end style end exponent left parenthesis a b end fraction close parentheses squared equals open parentheses a to the power of negative 2 end exponent b to the power of begin display style 1 half end style end exponent close parentheses squared over open parentheses b to the power of negative 1 half end exponent left parenthesis a b right parenthesis close parentheses squared equals fraction numerator a to the power of negative 4 end exponent b over denominator b to the power of negative 1 end exponent a squared b squared end fraction equals a to the power of negative 4 minus 2 end exponent b to the power of 1 minus left parenthesis negative 1 right parenthesis minus 2 end exponent equals a to the power of negative 6 end exponent b to the power of 0 equals 1 over a to the power of 6$