6^(3/2*2/3)+3^(4/3*3/4)=6+3=9
(6^(3/2))*(2/3)+(3^(4/3))*(3/4) =(6^3)^(1/2)*(4/9)^(1/2)+(3^4)^(1/3)*(27/64)^(1/3)=(6^3*(4/9))^(1/2)+(3^4*(27/64))^(1/3)=(96)^(1/2)+(81*27/64)^(1/3)=4*6^(1/2)+9/4*3^(1/3)
用计算器呗