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Best Answer
First divide 3 into 81
81 ÷ 3 = 27 so 81 = 3 × 27
Next divide 3 into 27
27 ÷ 3 = 9 so 27 = 3 × 9 and hence 81 =3 × 27 = 3 × 3 × 9
But 9 = 3 × 3 and thus
81 = 3 × 3 × 9 = 3 × 3 × 3 × 3 = 34
Yu Hong
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∙ 2y agoThis answer is:
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How do you write the number 81 as a power in math?
9 to the power of 2 = 81
How do you write 81 as 2nd power?
92 = 81 AND 3^4
How do you write the number 81 as a power?
9 to the second power :))
How do you write 81 as a power?
I think it's 92
What is 9 to the power of -2?
81.
What are two ways to write the number 81?
9 to the 2nd power (92) 3 to the 4th power (34)
Use exponents to write the number 81 three different ways?
3 to the power of 4 9 to the power of 2 81 to the power of 1 I'm on this problem in my notebook too ;)
What is 3 to the fourth power?
3 to the fourth power=81Three to the fourth power is 81.
How do you write 0.81 as a power?
Do you mean? 8.1 X 10^-1 Or. 0.9^2
How do you write o.81 in expanded form?
81+0=81
How do you write 81 percent as a fraction?
81/100
How do you write 81 thousands as a decimal?
81,000 is 81 thousands.0.081 is 81 thousandths.
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