Resources

Resources

Bytelearn - cat image with glasses

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

$(1+2)^2=$

View step-by-step help

View step-by-step help

Powers with negative bases

Full solution

Q.

(1+2)^2=

Identify expression: Identify the expression to be evaluated. $\newline$ The expression given is $(1+2)^2$ , which means we need to calculate the square of the sum of $1$ and $2$ .
Calculate sum: Calculate the sum inside the parentheses. $\newline$ $(1+2) = 3$ $\newline$ We add the numbers inside the parentheses to get the sum before squaring it.
Square sum: Square the sum. $\newline$ $(1+2)^2 = 3^2$ $\newline$ Now we need to square the sum we found in Step $2$ .
Evaluate result: Evaluate the square of $3$ . $\newline$ $3^2 = 3 \times 3 = 9$ $\newline$ Multiplying $3$ by itself gives us the square of $3$ .

More problems from Powers with negative bases

Question

Write the expression using an exponent.

\newline

2 \times 2

\newline

Posted 2 months ago

Question

Evaluate the expression.

4 - 4^2

Posted 2 months ago

Question

x^2 = 4

Posted 1 month ago

Question

x^2 = 9

Posted 3 months ago

Question

\newline

x^2 = 0

\newline

Write your answer in simplified, rationalized form.

\newline

x =

x =

Posted 3 months ago

Question

x

\newline

8 = 2^x

\newline

x =

Posted 3 months ago

Question

x

\newline

6 = 7^x

\newline

x =

Posted 3 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 4 days 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 1 month 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 1 month ago