BrainTwister #45: Square differences
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From New Scientist #3516, 9th November 2024 [link] The number 9 can be
written as a difference of two squares as 3^2 – 0^2 = 9 – 0 = 9. (a) Can
you find a ...
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2 comments:
I love the top one here - wouldn't call it a doodle but an artpiece :)
Thanks anonymous - it emerged out of a very long telephone conversation. The friend I was talking to says it reminds her of her grandmother.
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