Sederhanakan: (a²b⁻³)⁻¹ × (a⁻¹b²)²
Soal
Sederhanakan: (a²b⁻³)⁻¹ × (a⁻¹b²)²
- A. a⁴b⁷
- B. b⁷/a⁴
- C. a⁴/b⁷
- D. b⁷/a⁴
Jawaban
D. b⁷/a⁴
Pembahasan
Sederhanakan: (a²b⁻³)⁻¹ × (a⁻¹b²)² = a⁻²b³ × a⁻²b⁴ = a⁻⁴b⁷ = b⁷/a⁴.
Sederhanakan: (a²b⁻³)⁻¹ × (a⁻¹b²)²
D. b⁷/a⁴
Sederhanakan: (a²b⁻³)⁻¹ × (a⁻¹b²)² = a⁻²b³ × a⁻²b⁴ = a⁻⁴b⁷ = b⁷/a⁴.