Answer: [tex]\frac{1}{27,000}[/tex] ;
Step-by-step explanation:
Note the following properties of exponents:
[tex]a^{-b} = \frac{1}{a^b}[/tex] ; {a≠ 0} .
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[tex]3^-^3 =\frac{1}{3*3*3}=\frac{1}{27}[/tex] ; and:
[tex]10^{-3} = \frac{1}{10^{3}} = \frac{1}{10*10*10} = \frac{1}{1000}[/tex] ;
So: [tex]\frac{1}{27} *\frac{1}{1000} = \frac{1}{27*1000}[/tex] = [tex]\frac{1}{27,000}[/tex] → which is the answer!
Hope you find this helpful! Best wishes!