题目内容
log22=________,log24=________,log28=________,log216=________,log21=________,log2
=________,
log2
=________,log2
=________.
解析:令x=log22n,则2x=2n.∴x=n.
答案:1 2 3 4 0 -1 -2 -3
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题目内容
log22=________,log24=________,log28=________,log216=________,log21=________,log2
=________,
log2
=________,log2
=________.
解析:令x=log22n,则2x=2n.∴x=n.
答案:1 2 3 4 0 -1 -2 -3