Which of the given values of x and y make the following pair of matrices equal - 3 x-7 5- y-1 2-3 x - 0 y-2- 8 4 -A x-1-3- y-7B Not possible to findC y-7- x-2-3D x-1-3- y-2-3

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Standard XII

Mathematics

Conjugate of a Matrix

Which of the ...

Question

Which of the given values of x and y make the following pair of matrices equal

(A)

(B) Not possible to find

(C)

(D)

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Solution

The correct answer is B.

It is given that

Equating the corresponding elements, we get:

We find that on comparing the corresponding elements of the two matrices, we get two different values of x, which is not possible.

Hence, it is not possible to find the values of x and y for which the given matrices are equal.

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Similar questions

Which of the given values of x and y make the following pairs of matrices equal $[\begin{matrix} 3 x + 7 & 5 y + 1 & 2 - 3 x \end{matrix}], [\begin{matrix} 0 & y - 2 8 & 4 \end{matrix}] ?$

$(a) x = \frac{- 1}{3}, y = 7$
(b) Not possible to find
$(c) y = 7, x = \frac{- 2}{3} (d) x = \frac{- 1}{3}, y = \frac{- 2}{3}$

Q. Which of the given values of

x

and

y

make the following pair of matrices equal.

[\begin{matrix} 3 x + 7 & 5 y + 1 & 2 - 3 x \end{matrix}] = [\begin{matrix} 0 & y - 2 8 & 4 \end{matrix}]

Q. Which of the given values of x and y make the following pairs of matrices equal?

[\begin{matrix} 3 x + 7 & 5 \\ y + 1 & 2 - 3 x \end{matrix}], [\begin{matrix} 0 & y - 2 \\ 8 & 4 \end{matrix}]

(a) x =

- \frac{1}{3}

, y = 7
(b) y = 7, x =

- \frac{2}{3}

- \frac{1}{3}

, 4 =

- \frac{2}{5}

(d) Not possible to find

Q. 9.Which of the given values of x and y make the following pair of matrices equal25y+1 2-3x」,L8x=-y=7(A)2(B)Not possible to find23-2y=3(C) y=7,x=(D)x=-,33

Q. For what values of x and y are the following matrices equal?
A =

[\begin{matrix} 2 x + 1 & 2 y \\ 0 & y^{2} - 5 y \end{matrix}], B = [\begin{matrix} x + 3 & y^{2} + 2 \\ 0 & - 6 \end{matrix}]

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Which of the given values of x and y make the following pair of matrices equal (A) (B) Not possible to find (C) (D)

Which of the given values of x and y make the following pair of matrices equal

(A)

(B) Not possible to find

(C)

(D)