Question

in a pure of linear equation if a1/a2 is not equal b1/b2 then system​

Answer 1

Step-by-step explanation:

Consider two simultaneous equations a1x+b1y=c1 and a2x+b2y=c2.

Their slopes are −a1b1 and −a2b2 respectively.

If the equations are unique and consistent, the straight lines represented by these equations should not be lying on top of each other or parallel to each other.

This is equivalent to the condition that these two lines should have different slopes.

⇒−a1b1≠−a2b2.

⇒a1a2≠a1a2.