Question

(1) If the distance between the points (5, 3) and (x,-1) is 5 units, find the value of x.​

Answer 1

Answer:

2

Step-by-step explanation:

√{(5-x)^2+(3+1)^2}=5

(5-x)^2+16=25

(5-x)^2=(3)^2

x=2