Question

Find the square of distance between P (5,7) and Q ( 5,-3)

Answer 1

Answer:

Step-by-step explanation:

P≡(−5,7)

Q≡(−1,3)

∴d(P,Q)=  

(−5−(−1))  

2

 

​

+(7−3)  

2

 

∴d(P,Q)=  

16+16

​

 

∴d(P,Q)=  

32

​

 

∴d(P,Q)=4  

2

​