How do you write 81 as power?

Addison Phillips ∙

Lvl 1

∙ 4y ago

Updated: 9/17/2021

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 ∙

Lvl 5

∙ 4y ago

What else can I help you with?

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 81 as a power in three different ways?

You can express 81 as a power in several ways: ( 81 = 3^4 ) because ( 3 \times 3 \times 3 \times 3 = 81 ). ( 81 = 9^2 ) since ( 9 \times 9 = 81 ) and ( 9 ) can be rewritten as ( 3^2 ). ( 81 = (3^2)^2 ) which simplifies to ( 3^{2 \times 2} = 3^4 ). Thus, all representations confirm that ( 81 ) can be expressed as a power in different forms.

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