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

Suppose det⁡(A)=5\det(A) = 5det(A)=5 where AAA is 3×33 \times 33×3, and det⁡(B)=−3\det(B) = -3det(B)=−3 where BBB is invertible. What is det⁡(2ATB−1A)\det(2A^T B^{-1} A)det(2ATB−1A)?