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Problem 4. Let n be an integer. Show that if 2+ 2/1+ 12n² is an integer, then it is the square of an integer.

Problem 4. Let n be an integer. Show that if 2+ 2/1+ 12n² is an integer, then it is the square of an integer.

Advanced Engineering Mathematics
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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One way of solving it might be getting rid of the expression in square root form first.

Problem 4. Let n be an integer. Show that if 2 + 2/1+ 12n² is an integer, then it is the square of an integer.
Transcribed Image Text:Problem 4. Let n be an integer. Show that if 2 + 2/1+ 12n² is an integer, then it is the square of an integer.
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