a.(p⁵q³)⁴×(pq³)³
b.(16p²q³)×(8p⁴q²)⁵
c.4p⁴×8p²×1/16×p⁵
Sederhana kan bentuk pangkat dibawah ini:
Jawab:
a. (p⁵ q³)⁴ × (p q³)³ = (p⁵ˣ⁴ . q³ˣ⁴) × (p³ . q³ˣ³)
= (p²⁰ . q¹²) × (p³ . q⁹)
= p²⁰⁺³ . q¹²⁺⁹
= p²³ q²¹
b. (16 p²q³) × (8 p⁴q²)⁵ = (2⁴ . p² . q³) × (2³ . p⁴ˣ⁵ . q²ˣ⁵)
= (2⁴ . p² . q³) × (2³ . p²⁰ . q¹⁰)
= 2⁴⁺³ . p²⁺²⁰ . q³⁺¹⁰
= 2⁷ p²² q¹³
c. 4p⁴ × 8p² × 1/16 × p⁵ = (2² . p⁴) × (2³ . p²) × (2⁻⁴) × p⁵
= 2²⁺³⁻⁴ . p⁴⁺²⁺⁵
= 2 p¹¹