Question

pls with explanation

Answer 1

Cramers rule:-

To find :- Determinant (D) = ?
Step by step solution-
Solution:-

$\frac{7}{3} \times \frac{1}{2} - \frac{5}{3} \times \frac{3}{2}$
=14×3-10×9
=42-90
= -48

D= -48


Hence, Value of determinant Is -48.

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