x+2/k >1+(x-3/k^2)
(x+2)/k-(x-3)/k^2>1
((x+2)k-x+3)/k^2>1
(k-1)x+2k+3>k^2〉1
x>(k^2-2k-3)/k-1
k等于1时解集为r,所以k不等于1
(k^2-2k-3)/k-1=3
(k^2-2k-3)=3(k-1)
解得k=0(舍)或k=5
x+2/k >1+(x-3/k^2)
(x+2)/k-(x-3)/k^2>1
((x+2)k-x+3)/k^2>1
(k-1)x+2k+3>k^2〉1
x>(k^2-2k-3)/k-1
k等于1时解集为r,所以k不等于1
(k^2-2k-3)/k-1=3
(k^2-2k-3)=3(k-1)
解得k=0(舍)或k=5