What does $C^{-3}$ mean?

58 Views Asked by Bumbble Comm At 05 May 2026 - 9:33

If $C$ is a matrix, what does $C^{-3}$ mean?

There are 1 best solutions below

Bumbble Comm On 17 Sep 2018 - 12:22

Hint: $$ C^{-3} = (C^{-1})^3=C^{-1} C^{-1} C^{-1}$$