3个回答
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∵1<log2(3)<2,4<log2(3)+3<5
∴f(log2(3))=f(log2(3)+1))=f(log2(3)+2))=f(log2(3)+3)
= (1/2)^(log2(3)+3)
=1/(3*2^3)
=1/24
∴f(log2(3))=f(log2(3)+1))=f(log2(3)+2))=f(log2(3)+3)
= (1/2)^(log2(3)+3)
=1/(3*2^3)
=1/24
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展开全部
f(log2(3))
=f(log2(3)+1+1+1)
=f(log2(3)+log2(8))
=f(log2(3*8))
=f(log2(24))
=f(log1/2(1/24))
=(1/2)^log1/2(1/24)
=1/24
(log2(3)+2<4<log2(3)+3)
=f(log2(3)+1+1+1)
=f(log2(3)+log2(8))
=f(log2(3*8))
=f(log2(24))
=f(log1/2(1/24))
=(1/2)^log1/2(1/24)
=1/24
(log2(3)+2<4<log2(3)+3)
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