!!DON'T SEND ANY LINKS"!!Answer 34th question Q 34 Let M×1102=12 where M is a matrix (i) State - Maths - Matrices

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!!DON'T SEND ANY LINKS"!!Answer 34th question
Q 34 Let M × 1 1 0 2 = 1 2 where M is a matrix
(i) State the order of the matrix M
(ii) Find the matrix M

Varun Rawat · Accepted Answer

We have, M × 1102 = 12Now, order of post-multiplier matrix is 2×2 and product matix is 1×2, so order of matrix M is 1×2
Let M = xyNow, xy × 1102 = 12⇒x + 0x + 2y = 12⇒xx+2y =  12⇒x = 1  and  x + 2y = 2 ⇒ 1 + 2y = 2 ⇒ y = 12Now, M = 112

!!DON'T SEND ANY LINKS"!!Answer 34th question. Q.34. Let M × 1 1 0 2 = 1 2 where M is a matrix. (i) State the order of the matrix M. (ii) Find the matrix M.

!!DON'T SEND ANY LINKS"!!Answer 34th question.
Q.34. Let $M \times [\begin{matrix} 1 & 1 \\ 0 & 2 \end{matrix}] = [\begin{matrix} 1 & 2 \end{matrix}]$ where M is a matrix.
(i) State the order of the matrix M.
(ii) Find the matrix M.