(i) Prove that for all ne N, n²+2 is not divisible by 4 (ii) "Given x € R, the value of |3x-28 is greater than or equal to the value of (x-9)." State, giving a reason, if the above statement is always true, sometimes true or never true.
(i) Prove that for all ne N, n²+2 is not divisible by 4 (ii) "Given x € R, the value of |3x-28 is greater than or equal to the value of (x-9)." State, giving a reason, if the above statement is always true, sometimes true or never true.
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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![10. (i) Prove that for all n e N, n²+2 is not divisible by 4
(ii) "Given x € R, the value of 3x-28] is greater than or equal to the value of (x-9)."
State, giving a reason, if the above statement is always true, sometimes true or never true.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F09c514c1-f442-417f-a782-35d9ce41cdd7%2Fe029d063-0650-4744-9847-10385c8f1aba%2Fulqzrxk_processed.png&w=3840&q=75)
Transcribed Image Text:10. (i) Prove that for all n e N, n²+2 is not divisible by 4
(ii) "Given x € R, the value of 3x-28] is greater than or equal to the value of (x-9)."
State, giving a reason, if the above statement is always true, sometimes true or never true.
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