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Math Arguments

Math Arguments

Problems, Questions, and Puzzles to spark discussion and argument in the maths classroom.

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1727
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Item 1727

Question Placement

At what grade level, and during which topic (or after which topic) can we reasonably expect that a student can solve this without a calculator?



\( \dfrac{27^x-3^x}{9^x-3^x} \)


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Pedagogy
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