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Find the largest positive integer

It can be shown that for any positive integer n, the infinitely nested radical expression(n+(n+(n+....)^1/2)^1/2)^1/2 equals a
1. 4 answers
2. asked by Mathsfreak
3. 683 views
Find the only positive integer whose cube is the sum of the cubes of three positive integers immediately preceding it. Find this
1. 1 answer
2. asked by Janice - Please Help!!!
3. 893 views
Find the largest positive integer $n$ such that\[\frac{(n + 1)^2}{n + 2}\] is an integer.
1. 1 answer
2. asked by Lily
3. 148 views
Find the largest positive integer n for which there exist positive integers a, b, and c such that\gcd(a + 3b, b + 3c, c + 3a) =
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2. asked by Fiona
3. 41 views
Triangle ABC has altitudes AD, BE, and CF. If AD = 12, BE = 12, and CF is a positive integer, then find the largest possible
1. 1 answer
2. asked by Kim
3. 144 views
Triangle ABC has altitudes AD, BE, and CF. and If AD= 12, BE=16, and CF is a positive integer, then find the largest possible
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2. asked by Fiona
3. 36 views
Triangle ABC has altitudes AD, BE, and CF. If AD=14, BE=16, and CF is a positive integer, then find the largest possible value
1. 1 answer
2. asked by Fiona
3. 50 views
Let n be a positive integer such that n= ABC_7 and n=CBA_11. Find the largest possible value of n in base 10.
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2. asked by Fiona
3. 32 views
Find the largest positive integer x such that√(3620+322x−4x2) is a real number.
1. 3 answers
2. asked by keshav
3. 1,444 views
A positive multiple of 11 is good if it does not contain anyeven digits in its decimal representation. (a) Find the number of
1. 1 answer
2. asked by help
3. 616 views