【log8^9/log2^3的值是】

发布时间:2021-03-19 16:00:07

log8^9/log2^3的值是

网友回答

log8(9)/log2(3)
=(lg9/lg8)/(lg3/lg2)
=[(2lg3)/(3lg2)]/(lg3/lg2)
=(2/3)(lg3/lg2)/(lg3/lg2)
=2/3======以下答案可供参考======
供参考答案1:
原式==(lg9/lg8)/(lg3/lg2)
=(2lg3/3lg2)/(lg3/lg2)
=2/3供参考答案2:
log8^9=9log8=9log2^3
so log8^9/log2^3=9
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