Question

the distance
between (x1,Y1) (X2,Y2)​

Answer 1

Answer:

see this

Step-by-step explanation:

Distance between two points P(x1,y1) and Q(x2,y2) is given by: d(P, Q) = √ (x2 − x1)2 + (y2 − y1)2 {Distance formula}

Answer 2

Answer:

$= \sqrt{(x _{1} - y _{1}) {}^{2} + (x _{2} - y _{2} ) {}^{2} }$

Step-by-step explanation:

The Distance Formula

$= \sqrt{(x _{1} - y _{1}) {}^{2} + (x _{2} - y _{2} ) {}^{2} }$

here,

$x _{1}= x _{1} \: \: \: \: \: \: x _{2} = x _{2} \\ y _{1} = y _{1} \: \: \: \: \: \: y _{2} = y _{2}$

Let P =( X1, Y1 ) and Q = ( X2, Y2 )

$= \sqrt{(x _{1} - y _{1}) {}^{2} + (x _{2} - y _{2} ) {}^{2} }$