Question

Help with this please!
http://gyazo.com/3cfad9de3baec7b6fcb3e2a7ecfd7353

Answer 1

Distance between points (x1,y1) and (x2,y2) is
\(\huge d=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}\)

Answer 2

i still dont get it

Answer 3

u have 2 points, right ?
which are they ?

Answer 4

-5,1 3,0

Answer 5

right, so put x1=-5, x2=3, y1=1,y2 = 0
in that formula.

Answer 6

i still dont get it

Answer 7

what part are u not getting exactly?

Answer 8

which part ? everything is so clear ...

Answer 9

How to solve it

Answer 10

how to take the difference ?

Answer 11

what is -5-3 = ?

Answer 12

-8

Answer 13

(-8)^2=?

Answer 14

64, ahh i get it

Answer 15

what is 1-0= ?

Answer 16

1

Answer 17

what is 1^2 = ?

Answer 18

1

Answer 19

so what is 64+1=?

Answer 20

65 thanks

Answer 21

welcome ^_^