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Example 17 - Chapter 1 Class 11 Sets (Term 1)
Last updated at March 16, 2023 by Teachoo
Examples
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Example 2 Important
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Example 5 Important
Example 6 (i)
Example 6 (ii) Important
Example 6 (iii)
Example 6 (iv)
Example 6 (v)
Example 7 Important
Example 8 (i)
Example 8 (ii)
Example 9 Important
Example 10
Example 11 Important
Example 12
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Example 17 You are here
Example 18 Important
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Example 22 Important
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Example 24 Important
Example 25 Important
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Example 30
Example 31 Deleted for CBSE Board 2023 Exams
Example 32 Important
Example 33 Important
Example 34 Important
Chapter 1 Class 11 Sets
Serial order wise
Transcript
Example 17 Let A = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and B = { 2, 3, 5, 7}. Find A ∩ B and hence show that A ∩ B = B. A ∩ B = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} ∩ { 2, 3, 5, 7} = { 2, 3, 5, 7 } = B. Hence proved ∩ Intersection – Common of two sets
