Question

Suppose J=[−2365]. What is the value of |J|? Enter your answer in the box.

Answer 1

Answer:

The determinant of J can be found using the formula ad - bc

where   $\left[\begin{array}{cc}a&b\\c&d\end{array}\right]$

So we have $-2 * 5 - 6 * 3 = -10 - 18 = -28$

Step-by-step explanation: