Given the matrix equation

Where and are 2 x 2 invertible matrices. Solve for in terms of .

ii) Find X when

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- Oct 19th 2012, 07:33 AMdumbledoreMatrix equation
Given the matrix equation

Where and are 2 x 2 invertible matrices. Solve for in terms of .

ii) Find X when - Oct 19th 2012, 08:54 AMMaxJasperRe: Matrix equation
(Shake)

- Oct 20th 2012, 06:33 AMdumbledoreRe: Matrix equation
For solving for X (part i) of the question , is this correct?

left multiply by X

right multiply by

as

- Oct 20th 2012, 08:55 AMHallsofIvyRe: Matrix equation
Yes, of course that is correct.

- Oct 20th 2012, 09:43 AMdumbledoreRe: Matrix equation
Thanks HallsofIvy. The problem now is that when I plug in my 2x2 matrices to the equation , I do not get the matrix that MaxJasper provided above.

- Oct 20th 2012, 12:55 PMMaxJasperRe: Matrix equation
Typo: Sorry, minus sign was dropped, so correct x is:

(Nod) - Oct 20th 2012, 01:03 PMdumbledoreRe: Matrix equation
Got it!