Question

1. There are infinite black and white dots on a plane. Prove that the distance between one black dot and one white dot is one unit.​

Answer 1

Explanation:

let black =b

and white =w

then if

$b = \infty$

then

for white

$w = \infty$

then there distance between particle let dx

then x is small for black

and similarly, for white

hence the distance between them

will be

same