a+b = -1ab = -3/2(a-1/b) + (b-1/a) =(a-1/b) x (b-1/a) =一步一步的步骤yayayayyayaayayyayayayayyayayayayyayayya___________________________________________
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 01:16:07
![a+b = -1ab = -3/2(a-1/b) + (b-1/a) =(a-1/b) x (b-1/a) =一步一步的步骤yayayayyayaayayyayayayayyayayayayyayayya___________________________________________](/uploads/image/z/8846928-0-8.jpg?t=a%2Bb+%3D+-1ab+%3D+-3%2F2%28a-1%2Fb%29+%2B+%28b-1%2Fa%29+%3D%28a-1%2Fb%29+x+%28b-1%2Fa%29+%3D%E4%B8%80%E6%AD%A5%E4%B8%80%E6%AD%A5%E7%9A%84%E6%AD%A5%E9%AA%A4yayayayyayaayayyayayayayyayayayayyayayya___________________________________________)
x)KNRU5LSFI
I@V-L!dGóK!Y-@%`"`t%&21x`Tw#s(ŵ(hts~][]C{:t
VT*Ll@ <8
a+b = -1ab = -3/2(a-1/b) + (b-1/a) =(a-1/b) x (b-1/a) =一步一步的步骤yayayayyayaayayyayayayayyayayayayyayayya___________________________________________
a+b = -1
ab = -3/2
(a-1/b) + (b-1/a) =
(a-1/b) x (b-1/a) =
一步一步的步骤yayayayyayaayayyayayayayyayayayayyayayya___________________________________________
a+b = -1ab = -3/2(a-1/b) + (b-1/a) =(a-1/b) x (b-1/a) =一步一步的步骤yayayayyayaayayyayayayayyayayayayyayayya___________________________________________
=-1-(-1)/-3/2=-5/3
=-3/2-2/3-2=-25/6