log2的三/log8的九的值是A3/2 B1 C2/3 D2

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log2的三/log8的九的值是A3/2B1C2/3D2log2的三/log8的九的值是A3/2B1C2/3D2log2的三/log8的九的值是A3/2B1C2/3D2Alog89=log2^33^2

log2的三/log8的九的值是A3/2 B1 C2/3 D2
log2的三/log8的九的值是A3/2 B1 C2/3 D2

log2的三/log8的九的值是A3/2 B1 C2/3 D2
A
log8 9=log2^3 3^2=(2/3)log2 3
log2 3/log8 9=3/2