https://padlet.com/cubbisonj3527/fgju0mowvxei Made with the help of a typing monkey en-us 2017-03-17 15:34:46 UTC 2026-03-11 22:14:04 UTC hello@padlet.com cubbisonj3527 https://padlet.com/cubbisonj3527/fgju0mowvxei/wish/160829796 By Jac Cubbison]]> 2017-03-17 15:36:52 UTC https://padlet.com/cubbisonj3527/fgju0mowvxei/wish/160829796 cubbisonj3527 https://padlet.com/cubbisonj3527/fgju0mowvxei/wish/160829922 A B
C D  = ad-bc used to find the determinant

[0 0
 0  0]
used to find the attentive identity

[1 0
 0 1]
used to find the multiplicative inverse]]> 2017-03-17 15:37:19 UTC https://padlet.com/cubbisonj3527/fgju0mowvxei/wish/160829922 cubbisonj3527 https://padlet.com/cubbisonj3527/fgju0mowvxei/wish/160831523 how to find the attitive identity:you multiply the given matrix by the matrix,
[0 0]
[0 0]

how to find the determinant, you used the equation
1/ab-bc[d-b]
[-c a]]]> 2017-03-17 15:43:21 UTC https://padlet.com/cubbisonj3527/fgju0mowvxei/wish/160831523 cubbisonj3527 https://padlet.com/cubbisonj3527/fgju0mowvxei/wish/160832616 find the additive inverse of matrix A
[-3 -2]
[-2 -1]
answer:
[3 2]
[2 1]

]]> 2017-03-17 15:47:47 UTC https://padlet.com/cubbisonj3527/fgju0mowvxei/wish/160832616 cubbisonj3527 https://padlet.com/cubbisonj3527/fgju0mowvxei/wish/160833171 This video explains well how to find the multiplicative inverse of a matrix.]]> 2017-03-17 15:49:59 UTC https://padlet.com/cubbisonj3527/fgju0mowvxei/wish/160833171 cubbisonj3527 https://padlet.com/cubbisonj3527/fgju0mowvxei/wish/160833626 2017-03-17 15:52:01 UTC https://padlet.com/cubbisonj3527/fgju0mowvxei/wish/160833626 cubbisonj3527 https://padlet.com/cubbisonj3527/fgju0mowvxei/wish/160833967 2017-03-17 15:53:17 UTC https://padlet.com/cubbisonj3527/fgju0mowvxei/wish/160833967