Question

I will give you 20 medals if you could help me solve this linear algebra problem.

Answer 1

What is it?

Answer 2

Thank god finally

Answer 3

\[T(\left[\begin{matrix}a & b \\ c & d\end{matrix}\right]) = \left[\begin{matrix}10a-9b & 4a-2b \\ -2c+5d & c+2d\end{matrix}\right]\]

Answer 4

I need to find the matrix that represents T

Answer 5

Check working before use...

Answer 6

your multiplication is not on the correct side

Answer 7

(a b : c d) is multiplied on the right, so it's inverse is also multiplied on the right

Answer 8

Man, the only day where no one likes to do linear algebra

Answer 9

Kira, although that is not the answer I am looking for you deserve to have the medals because you helped. Thank you

Answer 10

ありがとう

Answer 11

いいえこちらこそ