how do i write this in Logarithmic form?? (8/11)^3= 512/1331?

2009-05-11 9:44 am

更新1:

choices are A) log3 (8/11)= 512/1331 B)log 8/11 (512/1331)=3 and C log 8/11 3 = 512/1331 :P thanks guys;)

回答 (4)

2009-05-11 9:52 am

✔ 最佳答案

ln(e^512/1331)=512/1331

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2009-05-11 5:24 pm

If a=(8/11)^3
then,
log a =3[log 8 -log 11]=-0.4149
a=10^(-0.4149)=0.3846

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2009-05-11 5:05 pm

(8/11)^3 = 512/1331
log_(8/11)(512/1331) = 3
(answer B)

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2009-05-11 4:49 pm

ln[e^((8/11)Â³))]=(8/11)Â³=512/1331

參考: I Hope that's help !

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