Question

4x+Py+8=0&4x+4y+2=0 represent parallel lines then find value of p​

Answer 1

Answer:

p=4

Step-by-step explanation:

4x + Py + 8 = 0 (equation 1)

4x + 4y + 2 = 0 (equation 2)

for parallel lines:

a1/a2 = b1/b2 ≠ c1/c2

therefore,

4/4=p/4 ≠ 8/2

4/4=p/4

p= 4*4/4

p=4