Question

please answer this question​

Answer 1

Answer:

The given points are (1,0) and (4,p)  

d=(x2−x1)2+(y2−y1)2

⇒5=(4−1)2+p2

⇒25=(4−1)2+p2

⇒25−9=p2

⇒p2=16

⇒p=+4,−4