Question 1
Calculate, giving your answer in its simplest form: 1 − 211
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Question 2
Calculate, giving your answer in its simplest form: 1 − 27
Question 3
Calculate, giving your answer in its simplest form: 1 − 38
Topic quiz
Five questions on this topic, marked at the end. No hints and no answers along the way — that is what makes the result mean something.
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