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Mellie's profile - overview

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karma

New User
member since	9 years ago
last seen	9 years ago
todays unused votes	30 votes left

4 Questions

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9 years ago Mellie

The Fibonacci sequence is defined by $F_1 = F_2 = 1$ and $F_{n + 2} = F_{n + 1} + F_n$ . Find the remainder when $F_{1999}$ is divided by 5. [closed]

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9 years ago Mellie

The number $N$ is a multiple of 7. The base 2 representation of $N$ is $10110101010101ABC110.$ Compute the ordered triple of digits $(A,B,C)$ . [closed]

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9 years ago Mellie

a) Show that $n(2n + 1)(7n + 1)$ is divisible by 6 for all integers $n$ . b) Find all integers $n$ such that $n(2n + 1)(7n + 1)$ is divisible by 12. [closed]

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9 years ago Mellie

Find the inverse of 7 modulo 13 (expressed as a residue between 0 and the modulus) or answer 0 if the inverse does not exist. [closed]

modulo

1 Answer

Find median of [2, 5, 2, 6, 7, 3, 7, 5, 7, 0, 6, 10]

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2 Tags

modulo× 1
median× 1

1 Badge

● Editor × 1

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