If p and q are twin primes, then which of the following is true. i. p + q is divisible by 3 ii. pq = n2-1 for some integer n iii. (p- q)2 - 1 = 3 iv. pq is always an even number. (а) i, i (b) i, ii, iii (c) i, ii, iv (d) i, iii, iv (e) All of these
If p and q are twin primes, then which of the following is true. i. p + q is divisible by 3 ii. pq = n2-1 for some integer n iii. (p- q)2 - 1 = 3 iv. pq is always an even number. (а) i, i (b) i, ii, iii (c) i, ii, iv (d) i, iii, iv (e) All of these
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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![If p and q are twin primes, then which of the following is true.
i.
p + q is divisible by 3
ii.
pq = n2 -1 for some integer n
iii.
(p- q)2 -1 = 3
iv.
pq is always an even number.
(а)
i, i
(b)
i, ii, iii (c) i, i, iv
(d) ii, iii, iv (e)
All of these](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F771d0a3a-5521-4809-96e7-9ad6ce9c7280%2F37ea11c3-c4c0-4e4e-95e6-1e84f7197cc1%2F53578mv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:If p and q are twin primes, then which of the following is true.
i.
p + q is divisible by 3
ii.
pq = n2 -1 for some integer n
iii.
(p- q)2 -1 = 3
iv.
pq is always an even number.
(а)
i, i
(b)
i, ii, iii (c) i, i, iv
(d) ii, iii, iv (e)
All of these
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