How to calculate the log on the calculator? For example, logx = 1.56, then how much x equals, how to press on the calculator, thank you

How to calculate the log on the calculator? For example, logx = 1.56, then how much x equals, how to press on the calculator, thank you

Shift log 1.56 = the result is 10 ^ 1.56, showing 36.30780548

How to use the log calculator? Is log10 (100) lost like this? 100 log / 10 log?

If it's not natural writing
That's log (100) / log (10)
That's right. If log10 (100) is OK, just log (100) is OK. But I think the owner means that the input method is valid for any number
In addition, for senior high school students and above, I suggest purchasing Casio calculator with natural writing function

How to calculate log with scientific calculator  

For example, log is based on a, and the logarithm of B can be written as logb divided by loga

How to calculate log with calculator My calculator has log, but do not know how to input, please master answer, to detail for instance.

For log103, just press log3. For log E3, press Ln3. Log3 10 press log10 △ log3, that is to say, to change the base formula, see mathematics compulsory 1 (Beijing Normal University Edition) for details. I believe you will

How to use the log on the calculator?

The log on the computer is the default base 10 logarithm, so LOG100 = 2, log1000 = 3
If you need to calculate a logarithm with a base other than 10, you need to use a bottom changing formula. For example, if you want to calculate the logarithm of 12 with a base of 7, the operation on the calculator should be (log12) / (log7)

How does the computer calculate sin? How many degrees is equal to two fifths times the root sign five

First press 5 - > if there is sqrt (square root), press X ^ y - > 0.5
->Press * - > press 2 - > Press / - > press 5 - > Press Inv - > Press sin

How many degrees of sin = the root of 5, how to calculate with a calculator?

There are ways to use the calculator in the design specification. First of all, you must have a scientific calculator
Set the mode to the angle, first input the root 5, then divide and 5, and then press the second function, then sin

Who can use the computer to help me calculate two fifths of sin, the root three equals?

SIN(2*3^0.5/5)
=Sin (0.69282 RAD)
=Sin (0.69282 * 180 / PI degree)
=Sin (39.696 degrees)
=0.63871

What is the result of the squared reduction of (- a) of log (5) under the radical?

（√5）^log5 (-a)^2
=5^[1/2log5 (-a)^2]
=5^log5 |a|
=|a|

How to simplify the fourth power of Radix 32 with 1 / 2 as the base of log

=log1/2(√32)^(1/4)
=lg(√32)^(1/4)/lg(1/2)
=lg(32)^(1/8)/lg2^(-1)
=lg(2)^(5/8)/lg2^(-1)
=(5/8)lg2/(-lg2)
=-5/8