$$ \ 81^{2.5}×8^{4.5}÷3^{4.8}=9^?$$5
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Q: $$ \ 81^{2.5}×8^{4.5}÷3^{4.8}=9^?$$
- 1$$ \ 7.1 $$true
- 2$$ \ 9.4 $$false
- 3$$ \ 4.7 $$false
- 4$$ \ 4.5 $$false
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