A.fff\(8xy^{8}\sqrt{2x}\)/fff
B.fff\(6xy^{4}\sqrt{2x}\)/fff
C.fff\(6xy^{8}\sqrt{2x}\)/fff
D.fff\(6y^{4}\sqrt{8x}\)/fff
E.fff\(9xy^{8}\sqrt{8x}\)/fff
我的答案: