A Representation as a Sum of Cubes Question
Question & Solution are in the images
Similar Posts
Factorial Integer Weeks and Seconds
Find all positive integers m such that m weeks = n! seconds
How many real roots?
Question How many real roots does the following equation have: x^5 + 7*x^3 + 3*x + 2 =…
Sequences
Question Find in terms of n, the n th term of the sequence: 1/3 , 2/5 , 3/7,…
Can someone PROVE hero’s (or Heron’s) formula?
Answer We use the formula area = (1/2)bc.sin(A) The formula above can be “proven” easily by definition that…
How many Cars at a Carpark?
Question 576 digits are used to record the number of cars at a car park. How many…
A Visit to the PMONK Math Olympiad
Please find some interesting selected PMONK Math Olympiad 2013 and 2015 Questions and their ‘poorly handwritten’ solutions (sorry)…
