- #1
Gerlan_au
- 5
- 0
Homework Statement
Use any method you wish to verify the following identity:
(A [itex]\cap[/itex] B) Δ C = ( A Δ C) Δ (A \ B)
Homework Equations
A Δ B = (A \ B) [itex]\cup[/itex] (B \ A) = (A [itex]\cup[/itex] B) \ (A [itex]\cap[/itex] B)
The Attempt at a Solution
http://img17.imageshack.us/img17/48/14question14b.jpg
I think my attempt at the left hand side Venn diagram ((A [itex]\cap[/itex] B) Δ C) is incorrect as the right hand side states that x [itex]\notin[/itex] B, so I am left very confused :(
Last edited by a moderator: