Use an exponent to condense the expression below. Then compute. -2×-2×-2×-2 Type the base, then use the a^(b) button or use the ^(^^) symbol on your keyboard for the exponent. Condensed form: Answer:

Identify base and repetition: Identify the base and the number of times it is being multiplied by itself. The base is -2 and it is being multiplied by itself 4 times. Condensed form: (-2)^4Compute (-2)^4: Compute the value of (-2)^4. (-2)^4 means -2 multiplied by itself 4 times. (-2)×(-2)×(-2)×(-2) = 16, because a negative number multiplied by a negative number is a positive number, and 2×2×2×2 = 16. Answer: 16

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Use an exponent to condense the expression below. Then compute.

-2×-2×-2×-2
Type the base, then use the
a^(b) button or use the
^(^^) symbol on your keyboard for the exponent.
Condensed form:
Answer:

Use an exponent to condense the expression below. Then compute. $\newline$ $-2 \times-2 \times-2 \times-2$ $\newline$ Type the base, then use the $a^{b}$ button or use the ${ }^{\wedge}$ symbol on your keyboard for the exponent. $\newline$ Condensed form: $\newline$ Answer:

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Math Problems

Grade 8

Evaluate numerical expressions involving rational numbers

Full solution

Q. Use an exponent to condense the expression below. Then compute.

\newline

-2 \times-2 \times-2 \times-2

\newline

Type the base, then use the

a^{b}

button or use the

{ }^{\wedge}

symbol on your keyboard for the exponent.

\newline

Condensed form:

\newline

Answer:

Identify base and repetition: Identify the base and the number of times it is being multiplied by itself. $\newline$ The base is $-2$ and it is being multiplied by itself $4$ times. $\newline$ Condensed form: $(-2)^4$
Compute $(-2)^4$ : Compute the value of $(-2)^4$ .
$(-2)^4$ means $-2$ multiplied by itself $4$ times.
$(-2)\times(-2)\times(-2)\times(-2) = 16$ , because a negative number multiplied by a negative number is a positive number, and $2\times2\times2\times2 = 16$ .
Answer: $16$