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Power Quady

Stage: 5 Challenge Level: Challenge Level:1
If you can solve quadratic equations and you know what powers of numbers are then you can solve this problem. Just think about what numbers raised to what powers give the value one. Take care to check all the possibilities.
The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice. More information on many of our other activities can be found here.
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NRICH is part of the family of activities in the Millennium Mathematics Project.