(m+1)(n+. b. Let A = (1, 5, 7, 25, 35, 49, 175, 245, 1225) be the set of positive divisors of 1225=72-5². Draw a Hasse diagram for the relation defined on A by xRy iff x | y. c. In the relation from part (b), find lub((7, 25)) and glb({7, 25}). Explain your answer.

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Chapter2: Second-order Linear Odes
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Discrete math: I need part b and c but please correctly and handwritten also asap
a. Show that for every non-negative integers m, n, N = 7.5" has exactly
(m + 1)(n+1) different positive divisors.
b. Let A = (1, 5, 7, 25, 35, 49, 175, 245, 1225) be the set of positive divisors of
1225=72-5². Draw a Hasse diagram for the relation defined on A by xRy iff x | y.
c. In the relation from part (b), find lub([7, 25]) and glb({7, 25}). Explain your answer.
Transcribed Image Text:a. Show that for every non-negative integers m, n, N = 7.5" has exactly (m + 1)(n+1) different positive divisors. b. Let A = (1, 5, 7, 25, 35, 49, 175, 245, 1225) be the set of positive divisors of 1225=72-5². Draw a Hasse diagram for the relation defined on A by xRy iff x | y. c. In the relation from part (b), find lub([7, 25]) and glb({7, 25}). Explain your answer.
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