Popular questions and responses by sanji
  1. geometry!!! please help me!!!!

    Determine the least positive integer n for which the following condition holds: No matter how the elements of the set of the first n positive integers, i.e. {1,2,…n}, are colored in red or blue, there are (not necessarily distinct) integers x,y,z, and w

    asked on May 8, 2013
  2. geometry and combinatorics

    An equilateral triangle with side length 33 is divided into 33^2 smaller unit equilateral triangles each with side 1, forming a triangular lattice. We color each segment of length 1 either Red, Blue or Green, subject to the condition that each small unit

    asked on April 30, 2013
  3. Maths

    A girl buys x magazines at 50p each and x-3 magazines at 40p each. She spends £6 in all. Find x?

    asked on November 21, 2012
  1. Calculus

    lim ((sin 8x)^2)/x^2 as x->0 since as x->0 the denominator becomes zero, use l'hopital's rule: lim (16 sin(8x)cos(8x) / 2x) lim (8 sin(16x))/2x another l'hopital's rule: lim (128 cos (16x))/2 as x->0, (128 * cos(0))/2 = 64

    posted on August 18, 2013
  2. geometry and combinatorics

    297 is correct. how did you come up with that answer?

    posted on May 3, 2013