Find the value of x and y if \left[\begin{array}{cc}(x + 3y) & y \ 0 & 1 \ \end{matrix\end{array}] = [\begin{matrix} 4 , −1 ; 0 , 1 ; ]} ?

Correct Answer is : x = 7 and y = - 1

Agniveer Vayu or IAF Group X 4 Nov 2020 Paper

Question : 40 of 75

Marks: +1, -0

Find the value of x and y if [

]=[begin‌matrix‌4,−1;0,1;] ?

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