Question

Evaluate this determinant. please

Answer 1

|-1 0 0|
|0 2 -5|
|0 5 0|

Answer 2

determinate of a matrix eh..... isnt that were you corss out the top and down one side.... then flip sign and get an answer?

Answer 3

(0+25) - (0+0) + (0+0) = 25.... maybe

Answer 4

|-1 0 0|
|0 2 -5|
|0 5 0|

Answer 5

i forgot to include the tops lol.... thats the vector cross product there

Answer 6

-1(0+25) - 0(0+0) + 0(0+0) = -25

Answer 7

does that help or do you need more?

Answer 8

|a b c|
|x y z| = a(yt-sz) -b(xt-rz) +c(xs-ry) is the determonate
|r s t|