CBSE Class 12 science: Introduction to Relations Videos | Introduction to Relations
Introduction to Relations
This video explains the concept of relations and types of relation like Empty Relation, Universal Relation and Equivalence Relation.
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Introduction to Relations
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Functions and its type
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Problems on Functions
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Concepts related to composition of functions
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Problems on Composition
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why we have divivided both side by lna to get value of lnc. what if lna were 0?
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doubt
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if Z is the set of all integers and R is the relation on Z defined as R ={(a, b) :a b € z and a-b is divisible by 5 } prove that x is an equivalence relation
- A is b' mother. C is b's father. Relation between A and C
- Let R be an equivalence relation defined in the set A = \{1, 2, 3, 4, 5, 6, 7, 8, 9\} by R=( (x, y) : x,ye A, x and y are either both odd or both even)Write all the equivalence classes of set A.
- If B is coded =4 and D is coded 8 , E is coded 10 then what will be code of J
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Q - 5
- Hello sir can you please solve this sum If R be a relation on set of real numbers defined by R={(x,y) : x2+ y2=0}, Find (i) R in the Roster form (ii) Domain of R (iii) Range of R.
- multiple choice questions
