Lna

lna+lnb ???? lna-lnb - ????
...lna-lnb=ln(a/b) ???? ????????????ax=N?a>0??a?1?????x???a??N??????x=logaN????a??N??????a????????N?????...
https://zhidao.baidu.com/question/438053860.html

???a=e^lna?????????????? - ????
...???a=e^lna???????????????????????????????????????????????????????log?a?b??a???b??????????????a^x=b??????x=log?a?b...
https://zhidao.baidu.com/question/651658591704930685.html

ln(a/b)=lna-lnb ln(ab)=lna+lnb???? - ????
...?????????? ???????????????????????????????????????? ln(a/b) = ln(a) - ln(b)?...
https://zhidao.baidu.com/question/433073247788242644.html

???a?x????e?xlna?? - ????
...2007-07-14 a?x??,?????e?x*lna 3 2018-11-01 ???????a?x??-1??????xlna 128 2019-10-06 a?x??-1???xlna??????RT???????? 3 2017-02-17 ???a=e^lna?????????????? 93...
https://zhidao.baidu.com/question/2118996653963132867.html

lna?lnb????? - ????
...lna×lnb=ln(a+b)? log????????n???????????????????????????????????10?100?1000? 2?4?8??????????????????????????...
https://jingyan.baidu.com/article/0aa22375667de9c9cd0d645c.html

a?1/lna???? - ????
...a?1/lna???????...
https://zhidao.baidu.com/question/1733686311269081747.html

ln(a+b)??lna+lnb?? - ????
...ln(a+b)??lna+lnb???????ln(a+b)?lna+lnb???????????lna+lnb=ln(ab)???a+b=ab???????????????a=b=2.??lnx???????????????????e????????...
https://zhidao.baidu.com/question/810929661996060812.html

???pa???lna???fem???? - ????
...???pa???lna???fem????fem??pa???lna???????????????????1?pa????????????PA-8000????180MHz???????PA?8200?PA- 8500?PA-8600????...
https://zhidao.baidu.com/question/716629261980636965.html

ln(a+b)???? - ????
...Ln(a + b) = Lna * Ln[1 + (b/a)] = Lnb * Ln[1 + (a/b)] ???????e?????????lnN(N>0)?????????????????????????????lnx????????logx???????????????10?????lgx??????????ex?...
https://zhidao.baidu.com/question/291211669.html

alna??2,a????? - ????
...alna??2,a???????????? ??a?x????N?a>0??a?1?????x???a??N????logarithm?????...
https://zhidao.baidu.com/question/438580734778579124.html