Question

What is the value of the system determinant?2x - y=0x+y=-33-6-310

Answer 1

Given:

The equations are 2x-y = 0 and x+y = 3.

The objective is to find the system determinant.

Considering the given equations as,

`\begin{gathered} ax-by=s \\ cx+dy=t \end{gathered}`

The system determinant can be obtained as,

Now, substitute the given values of a, b, c and d in the above formula and solve it.

Thus, the system determinant is 3.

Hence, option (A) is the correct answer.