jika p =16 ,q =25 ,r =81. maka nilai p3/4×q1/2×r1/4=

p = 16
q = 25
r = 81

= p^¾ × q^½ × r^¼
= 16^¾ × 25^½ × 81^¼
= (2⁴)^¾ × (5²)^½ × (3⁴)^¼
= 2³ × 5¹ × 3¹
= 8 × 5 × 3
= 120

semoga berguna