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Earn +20 ptsQ: How do you find exponents of 81?
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What is the prime factorization of 81 using exponents?
81 = 34
How do write 81 in exponents?
811
How do you find the prime factorization of 81?
Answer 3^4 There are many ways to do it. Here is one that I find intuitive and simpler than some others. You note that 81 is 9x9 and that 9 is 3x3. So 81 = (3^2) (3^2 ) Then using the laws of exponents we remember that when we multiply numbers with exponents, we add the exponents. So the answer is 3^4 81 is 9 x 9 9 is 3 x 3 So 81 must be 3 x 3 x 3 x 3
What are three ways to write the number 81 in exponents?
92, 34, or 81 * 100.
What are two ways to write the number 81 using exponents 2 and 4?
9^2 is 81 and 3^4 is 81
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