Express \frac{81}{9} as a power of 3
Added by Tommy M.
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Let's take an example: 27. We need to find the exponent that when 3 is raised to that exponent, it equals 27. We can start by dividing 27 by 3 repeatedly until we get 1. 27 ÷ 3 = 9 9 ÷ 3 = 3 3 ÷ 3 = 1 So, we divided 27 by 3 three times to get 1. Now, we can Show more…
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