No label defined (Q1134)
No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | No label defined |
No description defined |
Statements
B.21
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q_136
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9^{\large 9^{\LARGE 9}}\!\!\equiv\ 9^{\large 9^{\LARGE 9}\, mod\ \color{#c00}{10}} \equiv\ 9^{\large (-1)^{\LARGE 9}}\!\! \equiv 9^{\large -1}\!\equiv \dfrac{1}9 \equiv \dfrac{-99}9 \equiv {-}11 \equiv 89
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