Guest Session: 1 Question Remaining. Create Account to save progress.
Login
Determinantsmedium
0:00.0

For the upper triangular matrix U=(3−2405100−2)U = \begin{pmatrix} 3 & -2 & 4 \\ 0 & 5 & 1 \\ 0 & 0 & -2 \end{pmatrix}U=​300​−250​41−2​​, what is det⁡(U)\det(U)det(U)?