Question

For what value of p 2x+py=-5 and 3x+3y= -6 has a unique solution?

Answer 1

Answer:

p shouldn't be 2 to make sure that these two equations have a unique solution.

Answer 2

Answer: Given that,

The equations are,

2x+py=-5, 3x+3y=-6

Since it has a unique solution,

Then, a1/a2≠b1/b2

2/3≠p/3

P≠2

If the solution is unique then p is not equal to 2....

Step-by-step explanation:

Hope it helps you frnd.....