CBSEMATHGURUMaking mathematics easyNumber Systems Part - III : CBSEMATHGURUMaking mathematics easyNumber Systems Part - III Operation on Real Numbers
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What will we learn today? : What will we learn today? Irrational Number – does it satisfy “closed” criteria?
Examples
Geometrically finding square root of a positive number
Problem and solution
Simplifying expression
Rationalize the denominator CBSEMATHGURUMaking mathematics easy
Irrational Number – does it satisfy “closed” criteria? : Irrational Number – does it satisfy “closed” criteria? Irrational Number – Non terminating and non-recurring decimals.
If addition of two irrational numbers is always an irrational number then we say “Irrational numbers are ‘closed’ with respect to addition”
Check for all other operations. CBSEMATHGURUMaking mathematics easy
Geometrically finding square root of a positive number : Geometrically finding square root of a positive number CBSEMATHGURUMaking mathematics easy
Problem and solution : Problem and solution Simplifying expression
Rationalize the denominator CBSEMATHGURUMaking mathematics easy
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