Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Given the matrix A=[[5,2,4],[1,5,2],[2,5,2]] Which is the value of the minor matrix for the element a23 and the adjugate? _____ _____ Calculate the determinant _____ And the element a32 of the inverse. _____
Right answer summary: part 1: 21; part 2: -21; part 3: -16; part 4: 21/16
Question state: todo