5. Let the universe of discourse be N. Let P(n) be the statement "n2 + 5n +1 is even". (a) Which of the following statements is true? A. P(n) is true for all n > 3 D. Vk, if n >k then P(n) is true B. 3k such that P(n) is true for all n k E. P(1) is true C. Vk, if P(k) is true then P(k + 1) is true F. none of (A)-(E). (b) Justify your choice for part (a).

Advanced Engineering Mathematics
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ISBN:9780470458365
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Chapter2: Second-order Linear Odes
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5.
Let the universe of discourse be N. Let P(n) be the statement "n2 + 5n +1 is even".
(a) Which of the following statements is true?
A. P(n) is true for all n > 3
D. Vk, if n > k then P(n) is true
B. 3k such that P(n) is true for all n >k
E. P(1) is true
C. Vk, if P(k) is true then P(k + 1) is true
F. none of (A)-(E).
(b) Justify your choice for part (a).
Transcribed Image Text:5. Let the universe of discourse be N. Let P(n) be the statement "n2 + 5n +1 is even". (a) Which of the following statements is true? A. P(n) is true for all n > 3 D. Vk, if n > k then P(n) is true B. 3k such that P(n) is true for all n >k E. P(1) is true C. Vk, if P(k) is true then P(k + 1) is true F. none of (A)-(E). (b) Justify your choice for part (a).
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