Question

simplify to get the answer as a rational number .
(20/27)^4*(9/10)^4*(2/3)^4

Answer 1

(20/27)^4= 10^4*2^4/9^4*3^4
(10^4*2^4/9^4*3^4)*(9^4/10^4)*(2^4/3^4)
ans=(2/3)^8
2^8=256
3^8=6561
256/6561

Answer 2

method is this..solve further to get final ans.