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  • Please Solve RD Sharma Class 12 Chapter 4 Algebra of Matrices Exercise Very Short Asnwer Question 61 Maths Textbook Solution.

Please Solve RD Sharma Class 12 Chapter 4 Algebra of Matrices Exercise Very Short Asnwer Question 61 Maths Textbook Solution.

Answers (1)

Answer: x+y+z=0

Hint: Here we use basic concept of matrix

Given: \begin{bmatrix} xy & 4\\ z+6 & x+y \end{bmatrix}=\begin{bmatrix} 8 &w \\ 0& 6 \end{bmatrix}=0  find x+y+z

Solution:

Both sides has 2\times2 order of matrix

So,

z+6=0

z=-6     ........(1)

x+y=6       ...........(2)

So,

x+y+z

=6+(-6)    [From eqn (1) and (2)]

x+y+z=0

Posted by

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