- #1

shiri

- 85

- 0

If det

| a b c |

| p q r | = 2,

| u v w |

find det (3B^-1) where B =

| 2u 3u-a a-p |

| 2v 3v-b b-q |

| 2w 3w-c c-r |

Is it possible to transpose B?

So far what I got is 4; however, the instructor told me that the answer is |B| = 27/4