Question

what is the distance of (4,1) and (3,1)?

Answer 1

square root of 1

Answer 2

is it 1?

Answer 3

\[\sqrt{1}\]

Answer 4

looks like 1 )

Answer 5

square root of one and 1 are two different things

Answer 6

why?

Answer 7

Square root of 1 could be -1?

Answer 8

Wouldn't make sense though as a distance...unless talking about vector magnitude.

Answer 9

ooo @nikita youre right..it could be 1 or -1

Answer 10

sqr(1) and only 1 !!

Answer 11

but if x^2=1 then x = 1/-1.

Answer 12

the distance from 4 to 3 is 1; distance is an 'absolute' value

if you want a direction from 4 to 3; it is -1