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What is 81 in index form?

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Anonymous

∙ 16y ago
Updated: 10/21/2025

9 squared ?

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Wiki User

∙ 16y ago
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What is 81 as index form?

81 = 92


What number 81 uses index form?

The number 81 can be expressed in index form as ( 3^4 ), since ( 3 \times 3 \times 3 \times 3 = 81 ). Alternatively, it can also be represented as ( 9^2 ) since ( 9 \times 9 = 81 ).


What should be the base when 81 is written as a power of which the index is 2?

92 = 81


What is the singular form of index?

"index" is the singular form - "indices" is the plural :)


How do you write 81 in expanded form?

80+1= 81


What is the possessive of index?

The possessive form of the singular noun index is index's.


What is 81 percent in fraction simplest form?

81% means, = 81/100 -----------------------the simplest form


What is 81 as a product of its prime factors using index notation?

81 is 3 to the power 4.


How do you write 81 as a fraction in simplest form?

81 is a whole number whose simplest form is 81.


In index form 90?

In index form, 90 can be expressed as 9^2. This is because the index form represents the number as a base raised to a power, where the base is 9 and the power is 2. This is equivalent to 9 * 9, which equals 81.


.81 in fraction form?

81/100


What is 5 over 81 in simplest form?

5/81 is the simplest form.

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