tolong di jawab ya (a1/3)^4:a2/5=

(a1/3)^4:a2/5=..
a^4 1^4/3^4 : a 2/5
= a^(4-1) 1/3^4 × 5/2
= a^3 × 1/81 × 5/2
= a^3 × 5/162