Because the value of the following determinant is = 0

Select the appropriate response

A) Because primary diagonal is greater that secondary

B) Because of their rows are proportionals

C) Because secondary diagonal is greater that primary

D) Can't be determined

I'm not very sure what to do here, added to photos for clarity but the original is the one without the fraction lines

me! what did you put for this question?

step-by-step explanation:

answer: r there any options?

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.