Let W denote the words in the EnglishDictionary. Define the relation R by R={(x,y)∈ W x W:the words x and y have at least one letter common}, then R is
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
reflexive, not symmetric and transitive
b
not reflexive, symmetric and transitive
c
reflexive, symmetric and not transitive
d
reflexive, symmetric and transitive
answer is C.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
(x, x) ∈ R V x ∈ W as all letters in bothare common. If (x, y) ∈ R then x and y have a letter in common⇒ (y, x) ∈ R.Next, let x = fix, y = six and z = son then(x, y) ∈ R,(y, z) ∈ R but (x, z) ∉ RSo R is reflexive, symmetric but not transitive