把64=2×2×2×2×2×2表示成f(64)=6,把243=3×3×3×3×3表示成g(243)=5,那么f(16)=g( ).注:
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![把64=2×2×2×2×2×2表示成f(64)=6,把243=3×3×3×3×3表示成g(243)=5,那么f(16)=g( ).注:](/uploads/image/z/6852343-31-3.jpg?t=%E6%8A%8A64%3D2%C3%972%C3%972%C3%972%C3%972%C3%972%E8%A1%A8%E7%A4%BA%E6%88%90f%2864%29%3D6%2C%E6%8A%8A243%3D3%C3%973%C3%973%C3%973%C3%973%E8%A1%A8%E7%A4%BA%E6%88%90g%28243%29%3D5%2C%E9%82%A3%E4%B9%88f%2816%29%3Dg%28+%29.%E6%B3%A8%EF%BC%9A)
把64=2×2×2×2×2×2表示成f(64)=6,把243=3×3×3×3×3表示成g(243)=5,那么f(16)=g( ).注:
把64=2×2×2×2×2×2表示成f(64)=6,把243=3×3×3×3×3表示成g(243)=5,那么f(16)=g( ).
注:
把64=2×2×2×2×2×2表示成f(64)=6,把243=3×3×3×3×3表示成g(243)=5,那么f(16)=g( ).注:
f(16)=4 ,当g(x)=4时,x等于3的4次方即81.