Matrices
If the matrix M = RE (matrix transformation E followed by transformation R), then does det(M) = det(R)det(E)?
Would this always be true is why? Thank you!
Posted from TSR Mobile
Would this always be true is why? Thank you!
Posted from TSR Mobile
Original post by maths_4_life
If the matrix M = RE (matrix transformation E followed by transformation R), then does det(M) = det(R)det(E)?
Would this always be true is why? Thank you!
Posted from TSR Mobile
Would this always be true is why? Thank you!
Posted from TSR Mobile
Yes, this equality holds, and yes this is a general property of (square) matrices. The proof is a little complicated, I can find a link if necessary.
Original post by joostan
Yes, this equality holds, and yes this is a general property of (square) matrices. The proof is a little complicated, I can find a link if necessary.
It's ok I can just remember that! Thank you very much!!!
Posted from TSR Mobile
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