Q.1. Find the value of
Solution. Since
Q.2. If √2 = 1.4142 then find the value
Solution. Rationalising the denominator of ,
we get,
........ (1)
Q.3. Find the value of 'a' in
Solution.
since, L.H.S. = R.H.S.
Q.4. Find the value of 'a' and 'b'
Solution.
Since, L.H.S. = R.H.S
⇒ a = 0 and b = 1
Q.5. If then find the value of
Solution.
48 videos387 docs65 tests

Short Question Answers: Number System Doc  3 pages 
Detailed Explanation: Real Numbers Video  62:04 min 
Additional Question Answers: Number System Doc  2 pages 
1. What is the number system? 
2. What are natural numbers? 
3. What are rational numbers? 
4. What are irrational numbers? 
5. What is the difference between whole numbers and integers? 
48 videos387 docs65 tests

Short Question Answers: Number System Doc  3 pages 
Detailed Explanation: Real Numbers Video  62:04 min 
Additional Question Answers: Number System Doc  2 pages 

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