19 is 1. What is 91?

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Grades 6, 7 and 8 - Math - Middle School - Algebra - Powers — practice the complete quiz, review flashcards, or try a random question.

Powers are the small numbers that appear to the upper right of other numbers. Although small they can make a huge difference as in 1010 which is 10,000,000,000 or 10 billion.


1<sup>9</sup> is 1. What is 9<sup>1</sup>?