Question

f (1,-1) is a solution of the equation px-2y = 0, then, the value of p is :-

(a) 2 (b) -1

(c ) -2 (d) 1​

Answer 1

Answer:

px-2y=0

px-y=0+2

I think 2 is answer of this question

not sure about answer

Answer 2

Answer:

The answer is 2

Step-by-step explanation:

p*1-2*(-1) = 0

p - (-2)

p=2

HERE IS THE ANSWER