# 指數 ###### tags: `數學題型` ## 題型1 指數(跳過) 例: 2^2^=? 解: 2^2^=4 ## 題型2 指數運算 例: 2^2^-2^3^=? 解: 2^2^ = 4 , 2^3^ =8 , 4 - 8 = (-4) ## 題型3 指數律 例: 2^2^ × 2^3^ = ? ❎錯誤解: ~~2^2^ × 2^3^ = 2^2×3^ = 2^6^ = 64~~ ✅正解: 2^2^ × 2^3^ = 2^2+3^ = 2^5^ = 32
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