tolong berapa hasilnya

^5√2^2(4) * 3^4. *^5√2^7 3^6
= 2^8/5 * 3^4/5 * 2^7/5 * 3^6/5
= 2^8/5+7/5 * 3^4/5+6/5
= 2^3 * 3^2
= 8 * 9
= 72 (D)