n = 2p - 3, p € Nএবং কে 4 দ্বারা ভাগ করলে ভাগশেষ কত হবে?
U = {2, 3, 4, 5, 6, 7,9}, A = {2, 4, 6}এবংB = {3, 5, 7}হলে, A' 0 B =কত?
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Question
U = {2, 3, 4, 5, 6, 7,9}, A= {2, 4, 6} এবং B = {3, 5, 7}হ'লে, ∩B = ?
Solution
এখানে,
U = {2, 3, 4, 5, 6, 7, 9}
A= {2, 4, 6}
এবং B = {3, 5, 7}
. ' . A' = { 3,5,7,9}
এখন,
A' ∩ B
= {3,5,7,9} ∩ {3, 5, 7}
= {3, 5, 7}
Answered by
5
এখানে,
U = {2, 3, 4, 5, 6, 7, 9}
A= {2, 4, 6}
এবং B = {3, 5, 7}
. ' . A' = { 3,5,7,9}
এখন,
A' ∩ B
= {3,5,7,9} ∩ {3, 5, 7}
= {3, 5, 7}
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