Answer:
[tex](-0.9)^{3}[/tex]
Step-by-step explanation:
We use exponents to symbolize how many times we're multiplying together. So 5 x 5 x 5 = 5^3. We have three 5s, so the exponent is 3.
This is the same logic: we have three -0.9s, so the exponent is 3. It needs to be outside the parenthesis so the negative is taken into consideration.
