Q14Comprehension1 Mark22 Dec 2024PassageLet A = [31−21k1−k]\begin{bmatrix} 3 & 1 & -2 \\ 1 & k & 1 - k \end{bmatrix}[311k−21−k] where k in R. Answer the given subquestions as true or false:The rank of A is 1 for some k.ATRUEBFALSE
