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MATH / The function f(n)=n²+n+17 for 0≤n≤15 generates prime numbers. What is the value of f(10)−f(9)?

Problem

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problem

The function

f (n) = n^2 + n + 17

for

0 \leq n \leq 15

generates prime numbers. What is the value of

f (10)-f (9)

Plain-text mathematical notation (without MathML)

The function f(n)=n²+n+17 for 0≤n≤15 generates prime numbers. What is the value of f(10)−f(9)?

Original LaTeX notation

The function $f (n) = n^2 + n + 17$ for $0 \leq n \leq 15$ generates prime numbers. What is the value of $f (10)-f (9)$?

level

Level 2

type

Algebra

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task_id: 2327bf0e-24d2-5ddd-ad08-604b4c5a7ce9
task_key: algebra--test--2327bf0e-24d2-5ddd-ad08-604b4c5a7ce9
task_revision_id: 2
config / split: algebra / test

Official source

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