log325 + log34 = log3(25*4) = log3(100) = log10100/log103 = 2/log103
10
The form that uses only powers of ten are logarithms to base 10. The scientific notation does use powers of ten but the original number is also used in this representation.
This can't be done with a single exponent, as 325 is not a power of 18. It is however very close, and can be done using two terms with different exponents:182 + 180 = 325So if you were to express it using base 18 notation, it would be "101"
Antilog 0.8024 = 100.8024 = 6.3445 In more advanced mathematics, logarithms would be to the base e, but I expect that is not the case here.
Well, well, well, look who's trying to get fancy with logarithms. The logarithm of 5600 depends on the base you're using, but if we're talking about the common logarithm (base 10), then the log of 5600 is approximately 3.7482. So, there you have it, darling, now go impress your friends with your newfound logarithmic knowledge.
You could take logarithms to base 10.
The base of common logarithms is ten.
You can convert logarithms of different bases to the same base. After that, you may or may not be able to simplify the resulting expression. Example of change-of-base: log21024 = ln(1024) / ln(2) Instead of natural logarithms, you can convert to any other base: log21024 = log10(1024) / log10(2)
Logarithms are actually an area of mathematics. Using logarithms one might ask the question, "what is the logarithm of 5 (base 10 being assumed)" And the answer would be, you would raise 10 to the power 0.698970004 to result in 5.
In math, that may either refer to changing the base of the number system (for example, change from decimal (base 10) to binary (base 2)); or it may refer to changing logarithms, from one base to another - for example, common (base-10) logarithms to natural (base-e) logarithms.
No. The so-called "natural" logarithms have a base of ' e ', and you can find the log of any positive number to any base you like.
10
Logarithms can be taken to any base. Common logarithms are logarithms taken to base 10; it is sometimes abbreviated to lg. Natural logarithms are logarithms taken to base e (= 2.71828....); it is usually abbreviated to ln.
The logarithms of numbers from 1 to 10 in small steps, including rules for interpolation. There may also be logarithms of common trigonometric functions such as sine and cosine.The logarithms will often be to base 10 and natural logs (base e). The tables will also contain antilogarithms.
To which base? To base e (natural logarithms) loge 589 ~= 6.378 To base 10 (common logarithms) log10 589 ~= 2.77 To base 2 (a base I quite like) log2 589 ~= 9.202
That depends on the base you are using - base 10, base e, or some other base. Any scientific calculator should be able to calculate logarithms both in base 10 and in base e quickly.
Natural logarithms use base e (approximately 2.71828), common logarithms use base 10.