Question

a(-3.4) b(2.4) c(4.-2) d(-3.-2)
I J K L half of [ab] [dc] [ad] [bc] respectively
The question is in the replies

Answer 1

G : (A.1) (B.1) (C.1) (D.1)
give group of points that :
\[\left| \right|MA+MB+MC+MD\left| \right|=\left| \right|MB-MD\left| \right|\]

Answer 2

Can you give a diagram that shows where M is?

Answer 3

m is group of point , that what i am looking for .......

Answer 4

Sorry, but what is a "group of point"? a point? or a group of 4 points?

Answer 5

group of points

Answer 6

A group of points so that the distance from these group of points follow the relationship above?

Answer 7

yes

Answer 8

MA+MB+MC+MD=MB-MD
MA+MC+2MD=0
this is impossible. distances are always positive.