Question

SK-1
Find the distance between P(2,3) and Q 4,-1)​

Answer 1

Answer:

distance formula =√(x2-x1) ^2+(y2-y1) ^2

here x1=2,x2=4

y1=3,y2=(-1)

distance between PQ=√(4-2)^2+(-1-3)^2

=√(2)^2+(-4)^2

=√4+16

=√20

=2√5

Answer 2

Answer:

2 root 5

I hope you understand by this answer