Blog Ini Bertujuan Membantu mendidik masyarakat di bidang matematik (Helping community in studying mathematic)
Sabtu, 26 November 2011
M381 'Challenge Exercise'
Each Open University M381 Number Theory booklet has a number of 'challenge exercises'. This is one of them.
Half of the number we are looking for is a square, a third of the number is a cubic and lastly a fifth is a fifth power. Find a number satisfying these properties.
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