Question

find the value of the following determinats ​

Answer 1

Answer :

$\frac{ - 33}{16}$

Solution :

$( \frac{7}{8} \times \frac{1}{2} ) - (\frac{3}{2} \times \frac{5}{3} ) \\ \\ = > \frac{7}{16} - \frac{5}{2} \\ \\ = > \frac{(7 \times 1) - (5 \times 8)}{16} \\ \\ = > \frac{7 - 40}{16} = \frac{ - 33}{16}$

Answer 2

Answer:

-33/16.

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