November 2018 1 7 Report
Rozwiąż tak jak na przykładzie:
 2^{10} * 2^{8} = 2^{18}
1)  2^{5} * 2^{-3} =
2) 7 * 7^{-3}
3)  \frac{1}{5 ^{-2} }
4) ( 5^{2} ) ^{-2}
5) \frac{(-7) ^{9} }{(-7) ^{10} }
6) [ ( - 5 ) ^{-1} ] ^{2}
7)  \frac{10 ^{2} * (10 ^{-2} ) ^{3} } { 10^{-3} }

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