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How do you punch -10 log to base 10 on a scientific calculator?
Wiki User
∙ 13y ago
Most calculators come with a log button, which is always in base 10. So you should type the (-) symbol and then log button then 10
Wiki User
∙ 13y ago
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What expression is equivalent to log10 90?
Assuming the question is about log 90 to base 10, that is log1090, the answer is easily found using the scientific calculator which comes with your operating system.Assuming the question is about log 90 to base 10, that is log1090, the answer is easily found using the scientific calculator which comes with your operating system.Assuming the question is about log 90 to base 10, that is log1090, the answer is easily found using the scientific calculator which comes with your operating system.Assuming the question is about log 90 to base 10, that is log1090, the answer is easily found using the scientific calculator which comes with your operating system.
What is value of 20log10?
20 log 10 = log (10^20) The actual value will depend upon the base use for the logarithm - "log" means logarithms taken to any base, and when calculated it gives to what power the base needs to be raised to get the original number. Two bases are used a lot and have specific abbreviations: * logs to base 10 are known as common logs and are usually abbreviated to "lg"; * logs to base e (= 2,71828...) are known as natural logs and are abbreviated to "ln". On a scientific calculator, the [log] button is common logs ([lg]). If [2][0][log][1][0][=] is entered on a modern Casio scientific calculator the result will be 20 × lg 10 = 20 x 1 = 20. On an older (or different model without "natural entry") scientific calculator [2][0][×][1][0][log][=] will need to be entered If natural logs are used: 20 log 10 = 20 ln 10 ≈ 20 × 2.303 +≈ 46.052.
How do you plug in a log base into a ti 84 calculator?
If you are trying do logba, there are three ways of doing it.Update to OS 2.53Install the Omnicalc App (don't update to OS 2.53, Omnicalc will conflict)Use the change of base formula. log(a)/log(b)
How do you find log of log0.0056?
You use a scientific calculator. Doing the calculations with pencil and paper is possible, but it takes way too much time to do it regularly.
What is the logarithm of 5600?
type Log and then 5600 in your graphing calculator. Basically you are finding an exponent that is for base 10. so 10^x=5600.
What is log base 4 of 27?
You can calculate that on any scientific calculator - like the calculator on Windows (if you change the options, to display as a scientific calculator). Log base 4 of 27 is the same as log 27 / log 4. You can use logarithms in any base to calculate that - just use the same base for both logarithms.
What expression is equivalent to log10 90?
Assuming the question is about log 90 to base 10, that is log1090, the answer is easily found using the scientific calculator which comes with your operating system.Assuming the question is about log 90 to base 10, that is log1090, the answer is easily found using the scientific calculator which comes with your operating system.Assuming the question is about log 90 to base 10, that is log1090, the answer is easily found using the scientific calculator which comes with your operating system.Assuming the question is about log 90 to base 10, that is log1090, the answer is easily found using the scientific calculator which comes with your operating system.
How do you find logarithms using a calculator?
If you are using a scientific calculator you will have a key labelled "log". To find the logarithm (to base 10) of a number, simply enter "log" followed by the number that you want to log. If you want a natural logarithm - log to the base e - use the "ln" key instead. If you haven't got a scientific calculator, use the one on your computer.
How do you check antilogarithm in a scientific calculator?
Shift+log
How do you find log values without Clark's table?
Unless the number happens to be a straightforward power of the base of the logs, the answer is that you cannot without some access to tables or a scientific calculator. There are Maclaurin series for the log function but without a powerful calculator, you will not get far with them.
What is the volue of log 2?
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.
What is the log value o 147?
First you must decide what base you want to use for the logarithm: base 10, base-e, or some other number. You can calculate logarithms to base 10 or "e" directly on your scientific calculator. Just press 147, followed by "log" (or "ln" for base "e").
How do you calculate log 1.616?
It is: 10 0.2084413564 = 1.616 by using a scientific calculator
What is log 100 base e?
log 100 base e = log 100 base 10 / log e base 10 log 100 base 10 = 10g 10^2 base 10 = 2 log 10 base 10 = 2 log e base 10 = 0.434294 (calculator) log 100 base e = 2/0.434294 = 4.605175
What is the logarithm of 1.0882?
Ever heard of calculator?? log to base 10 = 0.0367087, natural log, 0.08452495
What is value of 20log10?
20 log 10 = log (10^20) The actual value will depend upon the base use for the logarithm - "log" means logarithms taken to any base, and when calculated it gives to what power the base needs to be raised to get the original number. Two bases are used a lot and have specific abbreviations: * logs to base 10 are known as common logs and are usually abbreviated to "lg"; * logs to base e (= 2,71828...) are known as natural logs and are abbreviated to "ln". On a scientific calculator, the [log] button is common logs ([lg]). If [2][0][log][1][0][=] is entered on a modern Casio scientific calculator the result will be 20 × lg 10 = 20 x 1 = 20. On an older (or different model without "natural entry") scientific calculator [2][0][×][1][0][log][=] will need to be entered If natural logs are used: 20 log 10 = 20 ln 10 ≈ 20 × 2.303 +≈ 46.052.
What is x if 2 to the x power equals 0.5?
2x = 0.5: This is like asking for the logarithm of 0.5, to the base 2. A scientific calculator normally has logarithms for base 10 and base e, but not for other bases. However, you can calculate this is log(0.5) / log(2). It doesn't matter what base you use for your logarithms, just keep it consistent. For example, with base 10, log(0.5) / log(2) = -0.301 / 0.301 = -1.
