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  • This is a problem where constructive counting is not the simplest way to proceed. This next e ...wer is <math>8 \cdot 7 \cdot 7 \cdot 7 \cdot 7 \cdot 7 \cdot 7 = 8 \cdot 7^6 = 941,192</math>, as desired. <math>\square</math>
    12 KB (1,896 words) - 23:55, 27 December 2023
  • Similarly, <math>42 \equiv 6 \pmod{9}</math>, so <math>\gcd(42,9) = \gcd(9,6)</math>. <br/> Continuing, <math>9 \equiv 3 \pmod{6}</math>, so <math>\gcd(9,6) = \gcd(6,3)</math>. <br/>
    6 KB (924 words) - 21:50, 8 May 2022
  • ...multiply the functions together, getting <math>1+3x+6x^2+8x^3+8x^4+6x^5+3x^6+x^7</math>. We want the number of ways to choose 4 eggs, so we just need to
    4 KB (659 words) - 12:54, 7 March 2022
  • ...th>\sum_{n=0}^{\infty} \frac{x^n}{n!} = 1 + x + \frac{x^2}{2} + \frac{x^3}{6} + \dots</cmath> for all <math>x</math>. ...[[polynomial]]s with [[binomial coefficient]]s. For example, if a contest problem involved the polynomial <math>x^5+4x^4+6x^3+4x^2+x</math>, one could factor
    5 KB (935 words) - 13:11, 20 February 2024
  • ...function: <math>f(x) = x^2 + 6</math>. The function <math>g(x) = \sqrt{x-6}</math> has the property that <math>f(g(x)) = x</math>. Therefore, <math>g ([[2006 AMC 10A Problems/Problem 2|Source]])
    10 KB (1,761 words) - 03:16, 12 May 2023
  • ...ng may lead to a quick solution is the phrase "not" or "at least" within a problem statement. ''[[2006 AMC 10A Problems/Problem 21 | 2006 AMC 10A Problem 21]]: How many four-digit positive integers have at least one digit that is
    8 KB (1,192 words) - 17:20, 16 June 2023
  • [[2008 AMC 12B Problems/Problem 22]] [[2001 AIME I Problems/Problem 6]]
    1,016 bytes (141 words) - 03:39, 29 November 2021
  • .../www.artofproblemsolving.com/Forum/viewtopic.php?p=394407#394407 1986 AIME Problem 11] ...lving.com/Forum/resources.php?c=182&cid=45&year=2000&p=385891 2000 AIME II Problem 7]
    12 KB (1,996 words) - 12:01, 18 May 2024
  • ...- 3)^2 + (y + 6)^2 = 25</math> represents the circle with center <math>(3,-6)</math> and radius 5 units. ([[2006 AMC 12A Problems/Problem 16|Source]])
    9 KB (1,581 words) - 18:59, 9 May 2024
  • ...umber can be rewritten as <math>2746_{10}=2\cdot10^3+7\cdot10^2+4\cdot10^1+6\cdot10^0.</math> ...of the decimal place (recall that the decimal place is to the right of the 6, i.e. 2746.0) tells us that there are six <math>10^0</math>'s, the second d
    4 KB (547 words) - 17:23, 30 December 2020
  • == Problem == ...d \textbf{(B)}\ 3S + 2\qquad \textbf{(C)}\ 3S + 6 \qquad\textbf{(D)}\ 2S + 6 \qquad \textbf{(E)}\ 2S + 12</math>
    788 bytes (120 words) - 10:32, 8 November 2021
  • ...1 AMC 12 Problems|2001 AMC 12 #2]] and [[2001 AMC 10 Problems|2001 AMC 10 #6]]}} == Problem ==
    1,007 bytes (165 words) - 00:28, 30 December 2023
  • '''Math Day at the Beach''' is a [[mathematical problem solving]] festival for Southern California high school students, hosted by ...oth individual and team competition. Teams represent high schools and have 6 members each. The competition takes place on a Saturday in March.
    4 KB (644 words) - 12:56, 29 March 2017
  • ...iv style="text-align:right">([[2000 AMC 12 Problems/Problem 4|2000 AMC 12, Problem 4]])</div> ...? <div style="text-align:right">([[1998 AIME Problems/Problem 8|1998 AIME, Problem 8]])</div>
    6 KB (957 words) - 23:49, 7 March 2024
  • ==Problem== label("160",(1.6,.5),NE);
    1 KB (160 words) - 16:53, 17 December 2020
  • Can you do the main problem now? # Here's a slightly different way to think about the main problem, that doesn't use physics. How much does the function <math>f(x)= \frac{x^
    11 KB (2,082 words) - 15:23, 2 January 2022
  • \qquad \mathrm{(D) \ } \sqrt{6} \qquad \mathrm{(E) \ } (\sqrt{6} + 1)/2
    6 KB (1,003 words) - 00:02, 20 May 2024
  • ...Cameron Matthews. In 2003, Crawford became the first employee of [[Art of Problem Solving]] where he helped to write and teach most of the online classes dur * [[USAMTS]] problem writer and grader (2004-2006)
    2 KB (360 words) - 02:20, 2 December 2010
  • \qquad \mathrm{(D) \ } \sqrt{6} \qquad \mathrm{(E) \ } (\sqrt{6} + 1)/2
    4 KB (658 words) - 16:19, 28 April 2024
  • == Problem == ...2+...+n^2) =</math> <math>\dfrac{(n+1)(n+2)(2n+3)}{6}+\dfrac{n(n+1)(2n+1)}{6}=\boxed{\dfrac{2n^3+6n^2+7n+3}{3}}</math>.
    7 KB (1,276 words) - 20:51, 6 January 2024

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