Question

we have 2 basis B=(b1,b2,b3) and C=c1,c2,c3)
|-1| |-1| |1|
b1=|-1| b2=|1 | b3=|1|
|1| |1 | |1|

|0 0 1|
MB->C|0 1 1|
|1 1 1|

find the kordinates to c1, c2 and c3 by the basis C and the basis B