世博会的规则nents: Same Base Practice Problems Online

True or False:

The product rule states that to multiply two exponents with the same base, we keep the base and multiply the powers. For example,

$2 ^ 2 \times 2 ^ 3 = 2 ^ { 2 \times 3 } .$

Simplify $\large x^8 \div x^2.$

\large x^6

\large x^3

\large 4x^2

\large x^4

Which of the following is equivalent to

$\large 2^{22} - 2^{21} ?$

2^{20}

2^{21}

3 \times 2^{20}

2^{22}

Suppose that

$\Large x^{\color{#D61F06} {A}}x^{\frac{1}{2}}x^{\frac{1}{4}}x^{\frac{1}{8}}=x.$

What is the value of $\color{#D61F06} {A}$ ?

\frac{ 1} {8}

\frac{ 1} {4}

\frac{ 1} {2}

\frac{ 3} {8}

Simplify $\large (-x)^2 \times (-x)^4.$

x^{-6}

x^6

-x^{-6}

-x^6

世博会的规则nents: Same Base