Prove or disprove the following statements: (a) If n e Z then the equation n+ (n + 1)3 + (n + 2) = (n + 3) has a unique integral solution. (b) If n € Z then 24|n(3n + 13n2 + 8). (c) If a? = b° mod m then a = tb mod m. (d) If n e Z+ then 42n + 10n = 1 mod 25.
Prove or disprove the following statements: (a) If n e Z then the equation n+ (n + 1)3 + (n + 2) = (n + 3) has a unique integral solution. (b) If n € Z then 24|n(3n + 13n2 + 8). (c) If a? = b° mod m then a = tb mod m. (d) If n e Z+ then 42n + 10n = 1 mod 25.
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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