CUET Preparation Today
CUET
-- Mathematics - Section A
Matrices
Which of the given values of x and y make the following pair of matrices equal ? [3x−2y−x20−2] and [4214x−8y−6] |
x and y cannot be found x=−2,y=−4 x=4,y=2 x=2,y=4 |
x=2,y=4 |
The correct answer is Option (4) → x=2,y=4 comparing corresponding elements 3x−2=4 ⇒3x=6⇒x=2 and −2=y−6 so y=4 x=2,y=4 |