Answer:
Step-by-step explanation:
5). [tex]\frac{1}{x^{-9}}[/tex] = [tex]\frac{1}{\frac{1}{x^9} }[/tex]
= [tex]x^{9}[/tex]
6). [tex]\frac{1}{x^{-2}}=\frac{1}{\frac{1}{x^2} }[/tex]
= x²
7). [tex]x^{-6}=\frac{1}{x^6}[/tex]
8). [tex]\frac{1}{x^{-7}}=\frac{1}{\frac{1}{x^7} }[/tex]
= [tex]x^{7}[/tex]
9). [tex]x^{-8}=\frac{1}{x^8}[/tex]
10). [tex]\frac{1}{x^{-3}}[/tex] = [tex]\frac{1}{\frac{1}{x^{3}}}[/tex]
= x³
