Which is equal to 7^-7? Choices: (A)1/7^7 (B)-(-7)^7 (C)1/(-7)^7 (D)-1/(-7)^-7

Understand the expression: Understand the expression 7^-7. 7^-7 means 1 divided by 7 raised to the power of 7, or 1/7^7. Compare the choices: Compare the choices to find an equivalent expression. (A) 1/7^7 matches the expression from Step 1.

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Which is equal to $7^{-7}$ ? $\newline$ Choices: $\newline$ (A) $\frac{1}{7^7}$ $\newline$ (B) $-(-7)^7$ $\newline$ (C) $\frac{1}{(-7)^7}$ $\newline$ (D) $-\frac{1}{(-7)^{-7}}$

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Math Problems

Grade 8

Understanding negative exponents

Full solution

Q. Which is equal to

7^{-7}

\newline

Choices:

\newline

(A)

\frac{1}{7^7}

\newline

(B)

-(-7)^7

\newline

(C)

\frac{1}{(-7)^7}

\newline

(D)

-\frac{1}{(-7)^{-7}}

Understand the expression: Understand the expression $7^{-7}$ . $7^{-7}$ means $1$ divided by $7$ raised to the power of $7$ , or rac{1}{7^7}.
Compare the choices: Compare the choices to find an equivalent expression. $\newline$ (A) $\frac{1}{7^7}$ matches the expression from Step $1$ .