# Math

posted by
**James**
.

Let A, B, and 0 be 2x2 matrices. Assuming that A is invertible, find a matrix C such that

[A^-1|0 ]

[C |A^-1]

is the inverse of the partitioned matrix

[A|0]

[B|A]

posted by
**James**
.

Let A, B, and 0 be 2x2 matrices. Assuming that A is invertible, find a matrix C such that

[A^-1|0 ]

[C |A^-1]

is the inverse of the partitioned matrix

[A|0]

[B|A]