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Mathematics
Mathematics
Problem
Consider the expression
3
−
2
×
9
3
27
−
2
\dfrac{3^{-2}\times 9^{3}}{27^{-2}}
2
7
−
2
3
−
2
×
9
3
. Answer the following: a. (i) Rewrite each power with base
3
3
3
. b. (ii) Simplify the expression to obtain a single power of
3
3
3
. c. (iii) Find the numerical value of the simplified expression.
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