Question

A = {1,2,3,4}; B = {2,3,5, then ΑΔΒ = 2,4} and A {1,4,5,3} = {x/x is a B {1,3,4,5) CLA C {1,4,5,7) figure is b) {2,3 d) {1, S. D {2,3,1,5}​

Answer 1

Correct option is

D

{1,5,6}

AΔB=(A∪B)−(A∩B)

={1,2,3,4,5,6,}−{2,3,4}

={1,5,6}