Question

question) simplify and express the result in power notation with positive exponent. 2^-3*(-7)^-3

Answer 1

Answer:

1/(-5)^3

Step-by-step explanation:

${2}^{ - 3} \times {( - 7)}^{ - 3} = \frac{1}{ {2}^{3} \times {( - 7)}^{3} } \\ = \frac{1}{ {(2 - 7)}^{3} } \\ = \frac{1}{ { (- 5)}^{3} }$

THIS IS THE ANSWER