Respuesta :

The given epression is

ad - bc

We would substitute a = - 3, b = 5, c = 2, d = 9 into the above expression. It becomes

[tex]\begin{gathered} (-\text{ 3}\times9)\text{ - (5}\times2) \\ -27\text{ - 10 = - 37} \end{gathered}[/tex]

The solution is - 37

Otras preguntas