If vmatrix 3x & 4 \\ 7 & x vmatrix = vmatrix 6 & 3 \\ 2 & 1 vmatrix then : Option 1: x^2 = 26/3 Option 2: x^2 = 25/3 Option 3: x^2 = 23/3 Option 4: x^2 = 28/3

The answer is 'x^2 = 28/3'. View full solution:

CUET Mathematics - If vmatrix 3x & 4 \\ 7 & x vmatrix = vmatrix 6 & 3 \\ 2 & 1 vmatrix then : | PYQs + Solutions

CUET Mathematics 2023 30 May Shift 3

Algebra

Easy

$x^2 = \frac{26}{3}$

$x^2 = \frac{25}{3}$

$x^2 = \frac{23}{3}$

$x^2 = \frac{28}{3}$

✅ Correct Option: 4

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