10. बिन्दुओं (-2, -2) तथा (2,-4) के बी�

1.	10. बिन्दुओं (-2, -2) तथा (2,-4) के बीच की दूरी है..।।The distance between the points (-2,-2) and (2, 4)15
Answer» Let, A(x1,y1)=(-2,-2)B(x2,y2)=(2,-4) DISTANCE BETWEEN A AND B ISAB=[(x2-x1)^2+(y2-)^2]^1/2AB=[(-2-2)^2+(-4+2)^2]^1/2AB=[(-4)^2+(-2)^2]^1/2AB=[16+4]^1/2AB=20^1/2

10. बिन्दुओं (-2, -2) तथा (2,-4) के बीच की दूरी है..।।The distance between the points (-2,-2) and (2, 4)15

Answer»

Let, A(x1,y1)=(-2,-2)B(x2,y2)=(2,-4)

DISTANCE BETWEEN A AND B ISAB=[(x2-x1)^2+(y2-)^2]^1/2AB=[(-2-2)^2+(-4+2)^2]^1/2AB=[(-4)^2+(-2)^2]^1/2AB=[16+4]^1/2AB=20^1/2