Q9Comprehension3 Marks3 Aug 2025
Passage
Let T:R4→R2 be the linear transformation defined by T(x1,x2,x3,x4)=(x1−x2, x2−x3+x4) for all (x1,x2,x3,x4)∈R4. Find the value of k for which the set {(1,1,k2,k−1),(1,1,0,−1)} is a basis for the kernel of T.