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Log 90 (18)

Log 90 (18) is the logarithm of 18 to the base 90:

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Result:
Simply the Best Logarithm Calculator! Click To Tweet As you can see in our log calculator, log90 (18) = 0.64233200282981.

Calculate Log Base 90 of 18

To solve the equation log 90 (18) = x carry out the following steps.
  1. Apply the change of base rule:
    log a (x) = log b (x) / log b (a)
    With b = 10:
    log a (x) = log(x) / log(a)
  2. Substitute the variables:
    With x = 18, a = 90:
    log 90 (18) = log(18) / log(90)
  3. Evaluate the term:
    log(18) / log(90)
    = 1.39794000867204 / 1.92427928606188
    = 0.64233200282981
    = Logarithm of 18 with base 90
Here’s the logarithm of 90 to the base 18.

Additional Information

  • From the definition of logarithm b y = x ⇔ y = log b(x) follows that 90 0.64233200282981 = 18
  • 90 0.64233200282981 = 18 is the exponential form of log90 (18)
  • 90 is the logarithm base of log90 (18)
  • 18 is the argument of log90 (18)
  • 0.64233200282981 is the exponent or power of 90 0.64233200282981 = 18
BTW: Logarithmic equations have many uses in various contexts in science.

Frequently searched terms on our site include:

FAQs

What is the value of log90 18?

Log90 (18) = 0.64233200282981.

How do you find the value of log 9018?

Carry out the change of base logarithm operation.

What does log 90 18 mean?

It means the logarithm of 18 with base 90.

How do you solve log base 90 18?

Apply the change of base rule, substitute the variables, and evaluate the term.

What is the log base 90 of 18?

The value is 0.64233200282981.

How do you write log 90 18 in exponential form?

In exponential form is 90 0.64233200282981 = 18.

What is log90 (18) equal to?

log base 90 of 18 = 0.64233200282981.
For further questions about the logarithm equation, common logarithms, the exponential function or the exponential equation fill in the form at the bottom.

Summary

In conclusion, log base 90 of 18 = 0.64233200282981.

You now know everything about the logarithm with base 90, argument 18 and exponent 0.64233200282981.
Further information, particularly about the binary logarithm, natural logarithm and decadic logarithm can be located in our article logarithm.

Besides the types of logarithms, there, we also shed a light on the terms on the properties of logarithms and the logarithm function, just to name a few.
Thanks for visiting Log90 (18).

Table

Our quick conversion table is easy to use:
log 90(x) Value
log 90(17.5)=0.63607154315916
log 90(17.51)=0.63619849638833
log 90(17.52)=0.63632537713492
log 90(17.53)=0.63645218548165
log 90(17.54)=0.6365789215111
log 90(17.55)=0.6367055853057
log 90(17.56)=0.63683217694775
log 90(17.57)=0.63695869651941
log 90(17.58)=0.63708514410269
log 90(17.59)=0.63721151977946
log 90(17.6)=0.63733782363146
log 90(17.61)=0.63746405574029
log 90(17.62)=0.6375902161874
log 90(17.63)=0.63771630505411
log 90(17.64)=0.6378423224216
log 90(17.65)=0.63796826837092
log 90(17.66)=0.63809414298296
log 90(17.67)=0.63821994633849
log 90(17.68)=0.63834567851815
log 90(17.69)=0.63847133960242
log 90(17.7)=0.63859692967167
log 90(17.71)=0.63872244880611
log 90(17.72)=0.63884789708582
log 90(17.73)=0.63897327459076
log 90(17.74)=0.63909858140075
log 90(17.75)=0.63922381759545
log 90(17.76)=0.63934898325441
log 90(17.77)=0.63947407845705
log 90(17.78)=0.63959910328263
log 90(17.79)=0.63972405781031
log 90(17.8)=0.63984894211908
log 90(17.81)=0.63997375628783
log 90(17.82)=0.6400985003953
log 90(17.83)=0.64022317452009
log 90(17.84)=0.64034777874069
log 90(17.85)=0.64047231313544
log 90(17.86)=0.64059677778256
log 90(17.87)=0.64072117276012
log 90(17.88)=0.64084549814609
log 90(17.89)=0.64096975401827
log 90(17.9)=0.64109394045437
log 90(17.91)=0.64121805753194
log 90(17.92)=0.64134210532842
log 90(17.93)=0.6414660839211
log 90(17.94)=0.64158999338716
log 90(17.95)=0.64171383380363
log 90(17.96)=0.64183760524744
log 90(17.97)=0.64196130779537
log 90(17.98)=0.64208494152408
log 90(17.99)=0.64220850651009
log 90(18)=0.64233200282981
log 90(18.01)=0.64245543055951
log 90(18.02)=0.64257878977534
log 90(18.03)=0.64270208055332
log 90(18.04)=0.64282530296935
log 90(18.05)=0.6429484570992
log 90(18.06)=0.6430715430185
log 90(18.07)=0.64319456080277
log 90(18.08)=0.64331751052741
log 90(18.09)=0.64344039226768
log 90(18.1)=0.64356320609872
log 90(18.11)=0.64368595209556
log 90(18.12)=0.64380863033307
log 90(18.13)=0.64393124088604
log 90(18.14)=0.6440537838291
log 90(18.15)=0.64417625923679
log 90(18.16)=0.64429866718349
log 90(18.17)=0.64442100774348
log 90(18.18)=0.64454328099092
log 90(18.19)=0.64466548699984
log 90(18.2)=0.64478762584414
log 90(18.21)=0.64490969759762
log 90(18.22)=0.64503170233393
log 90(18.23)=0.64515364012663
log 90(18.24)=0.64527551104913
log 90(18.25)=0.64539731517474
log 90(18.26)=0.64551905257665
log 90(18.27)=0.6456407233279
log 90(18.28)=0.64576232750145
log 90(18.29)=0.64588386517012
log 90(18.3)=0.6460053364066
log 90(18.31)=0.64612674128349
log 90(18.32)=0.64624807987324
log 90(18.33)=0.64636935224821
log 90(18.34)=0.64649055848062
log 90(18.35)=0.64661169864259
log 90(18.36)=0.64673277280609
log 90(18.37)=0.64685378104301
log 90(18.38)=0.64697472342511
log 90(18.39)=0.64709560002402
log 90(18.4)=0.64721641091126
log 90(18.41)=0.64733715615825
log 90(18.42)=0.64745783583627
log 90(18.43)=0.6475784500165
log 90(18.44)=0.64769899877
log 90(18.45)=0.6478194821677
log 90(18.46)=0.64793990028043
log 90(18.47)=0.64806025317891
log 90(18.48)=0.64818054093374
log 90(18.49)=0.64830076361539
log 90(18.5)=0.64842092129424

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