Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real
numbers.
-$3 ^ { - 3 }$
A) $- 9$
B) $- \frac { 1 } { 27 }$
C) $\frac { 1 } { 27 }$
D) $- 27$

Question

Quizplus · Accepted Answer

The expression $3^{-3}$ means $1 / 3^3$, which equals $1 / 27$, so the correct answer is $\frac{1}{27}$.

Write the Expression with Only Positive Exponents and Evaluate If 3−33 ^ { - 3 }3−3

Write the Expression with Only Positive Exponents and Evaluate If $3 ^ { - 3 }$