Question

hitunglah hasil pemangkatan bilangan negatif berikut
A.(-3)pangkat 8
B.(-2) pangkat 5​

Answer 1

Jawaban:

A. -3^8 = 6.561

B. -2^5 = -32

Answer 2

A. (-3)⁸

• (-3) × (-3) × (-3) × (-3) × (-3) × (-3) × (-3) × (-3)

menggunakan aturan perkalian - × - = +

• 9 × 9 × 9 × 9
• 81 × 81
• 6561

B. (-2)⁵

• (-2) × (-2) × (-2) × (-2) × (-2)
• 4 × 4 × (-2)
• 16 × (-2)

menggunakan aturan perkalian + × - = -

• -32