Resources

Resources

Bytelearn - cat image with glasses

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Write the expression using exponents. Enter a number in every blank. $\newline$ $2 \cdot 2 \cdot 21 \cdot 21$ $\newline$ $2^{--}\cdot21^{--}$

View step-by-step help

View step-by-step help

Writing from expanded to exponent form

Full solution

Q. Write the expression using exponents. Enter a number in every blank.

\newline

2 \cdot 2 \cdot 21 \cdot 21

\newline

2^{--}\cdot21^{--}

Count Numbers: Count the number of times each number appears. $2$ appears twice and $21$ appears twice.
Write Exponents: Write each number with its corresponding exponent based on its frequency. $2^2$ for the two $2$ 's and $21^2$ for the two $21$ 's.
Combine Expressions: Combine the expressions using multiplication. The final expression is $2^2 \times 21^2$ .

More problems from Writing from expanded to exponent form

Question

Write the expression using an exponent.

\newline

2 \times 2

\newline

Posted 8 months ago

Question

Evaluate the expression.

4 - 4^2

Posted 8 months ago

Question

x^2 = 4

Posted 7 months ago

Question

x^2 = 9

Posted 9 months ago

Question

\newline

x^2 = 0

\newline

Write your answer in simplified, rationalized form.

\newline

x =

x =

Posted 9 months ago

Question

x

\newline

8 = 2^x

\newline

x =

Posted 9 months ago

Question

x

\newline

6 = 7^x

\newline

x =

Posted 9 months ago

Question

Select the equivalent expression.

\newline

((8^{-5})/(2^{-2}))^{-4}=?

\newline

1

\newline

\newline

(8^{20})/(2^{8})

\newline

\newline

(2^{6})/(8^{9})

\newline

\newline

(1)/(8\cdot 2^{2})

Posted 6 months ago

Question

Select the equivalent expression.

\newline

\left(\frac{b^{7}}{4^{5}}\right)^{-3}=\,?

\newline

1

\newline

\frac{b^{21}}{4^{15}}

\newline

\frac{4^{15}}{b^{21}}

\newline

b^{-21}\cdot 4^{-15}

Posted 7 months ago

Question

Select the equivalent expression.

\newline

(3^{3}\cdot6^{6})^{-3}=

\newline

1

\newline

\frac{1}{3^{9}\cdot6^{18}}

\newline

\frac{6^{18}}{3^{9}}

\newline

\frac{3^{9}}{6^{18}}

Posted 8 months ago

Related topics

Algebra - Order of Operations Algebra - Distributive Property `X` and `Y` Axes Geometry - Scalene Triangle Common Multiple Geometry - Quadrant