Q. 105.0( 1 Vote )

If , then the values of x and y respectively, are
A. 2, 0

B. 0, 2

C. 0, -2

D. 1, 1

Answer :

Given, =


=


By equating all the elements in the matrix


We will get 2 equations


x + 2y = 2 1


2x + y = 4 2


By solving the both equations we will get


x = 2; y = 0


option (A) is correct answer

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