(0.0081)^-1/4-[3*(7/8)^0]-1*[81^-0.25+(3*3/8)^-1/3]^-1/2

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/25 17:30:09
(0.0081)^-1/4-[3*(7/8)^0]-1*[81^-0.25+(3*3/8)^-1/3]^-1/2
xM! Cp2$zCTM',0Phn1\)%,9e ç~ig7'{ pʅ°4BŨOV.RqY^hN$>J

(0.0081)^-1/4-[3*(7/8)^0]-1*[81^-0.25+(3*3/8)^-1/3]^-1/2
(0.0081)^-1/4-[3*(7/8)^0]-1*[81^-0.25+(3*3/8)^-1/3]^-1/2

(0.0081)^-1/4-[3*(7/8)^0]-1*[81^-0.25+(3*3/8)^-1/3]^-1/2
0.3^4*(-1/4)-3-[(3^4*(-1/4)+(3/2)^3*(-1/3)]^-1/2=10/3-3-[1/3+2/3]^(-1/2)=1/3-1=-2/3