((3^8)(2^−5)(9^0))^−2(2^−2/3^3)^4(3^28)
=(6561(2^−5)(9^0))^−2(2^−2/3^3)^4(3^28)
=(6561(1/32)(90))^−2(2^−2/3^3)^4(3^28)
=(6561/32(9^0))^−2(2^−2/3^3)^4(3^28)
=(6561/32(1))^−2(2^−2/3^3)^4(3^28)
=(6561/32)^−2(2^−2/3^3)^4(3^28)
=1024/43046721(2^−2/3^3)^4(3^28)
=1024/43046721(2^−2/3^3)^4(3^28)
=(1024/43046721(1/4/27))^4)(3^28)
=(1024/43046721(1/108)^4)(3^28)
4/22876792454961 (22876792454961)=4