July 2021 brain puzzler solution

July 26, 2021 mathconfidence Leave a comment

Q: Represent the number 1 using the numbers 2, 3, 4, 5, 6, 7, 8 and 9 one time each.

A: 1 to the 23,456,789 power = 1!
Also 1 + (2 – 3) – (4 – 5) + (6 – 7) – (8 – 9) =
1 + -1 -(-1) + -1 -(-1)
1 – 1 + 1 – 1 + 1

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Math Confidence by Robin the Math Lady

July 2021 brain puzzler solution

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