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9. Let U = {a,b,c,d,e,f.g) be the universal set and A={a, c, e) and B = {a, c, g) be subsets of U. Compute fans (e) where fx is the indicator of characteristic function of set X.

9. Let U = {a,b,c,d,e,f.g) be the universal set and A={a, c, e) and B = {a, c, g) be subsets of U. Compute fans (e) where fx is the indicator of characteristic function of set X.

Advanced Engineering Mathematics
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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9. Let U = {a,b,c,d,e,f.g} be the universal set and A = {a, c, e) and B = {a,c,g) be subsets of U. Compute fans (e) where fx is the indicator of characteristic function of set X. Ans 10. Find the greatest common divisor and least common multiple of the numbers 12345 and 67890. If d is the greatest common divisor, finds and t such that d = sa + tb.
Transcribed Image Text:9. Let U = {a,b,c,d,e,f.g} be the universal set and A = {a, c, e) and B = {a,c,g) be subsets of U. Compute fans (e) where fx is the indicator of characteristic function of set X. Ans 10. Find the greatest common divisor and least common multiple of the numbers 12345 and 67890. If d is the greatest common divisor, finds and t such that d = sa + tb.
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