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CBSE Class 12

Practice

Mathematics

Algebra

Quick practice

Question 1 of 5

If\left[\begin{array}{ll} 2 x & -1 \\ 3 & 2 y \end{array}\right]\left[\begin{array}{l} 2 \\ 3 \end{array}\right]=\left[\begin{array}{l} 1 \\ 6 \end{array}\right] ,then solution is 

A

x = 0, y = 1 

B

x = -1, y = 1  

C

x = 1, y = 0

D

x = 1, y = -1

Concepts

Matrices

Matrices

Determinants

Determinants

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