8. Convert the set X in roster form if set X contains multiples of 5 which is less than 50. 9. If n(A) = 15, n(B) = 5, and n(A ∩ B) = 4; what is n(A ∪ B)? 10.What is the Cartesian product of set A and set B if the set A={1,2,3} and B={p, q}?

8. Convert the set X in roster form if set X contains multiples of 5 which is less than 50. 9. If n(A) = 15, n(B) = 5, and n(A ∩ B) = 4; what is n(A ∪ B)? 10.What is the Cartesian product of set A and set B if the set A={1,2,3} and B={p, q}?

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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38
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