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log base m of x = y is equivalent to x=m^y
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What is the definition of log frame?
Log Frame stands for Logical Framework
Why can't you take the log of a negative number?
the log of a number, X, is equal to some value , N, and by definition 10 to the N power =X 10 to any power is always positive
How do you solve 3log5 125 - log2 8 equals x?
Your calculator won't usually have a function to calculate logs in base 5 or base 8 directly, but this can easily be solved. For example: log5125 = log 125 / log 5 (taking both logs in base 10, or both logs in base e) In this particular case, you can also solve the equation mentally - you don't even need a calculator! Just use the definition of a log: "To what power must I raise 5 to get 125?" The answer to this is, by definition, log5125. Similarly with log28.
Log 2 plus log 4 equals log 2x?
log(2) + log(4) = log(2x)log(2 times 4) = log(2x)2 times 4 = 2 times 'x'x = 4
how do i log in?
how do i log in
What is the definition of log frame?
Log Frame stands for Logical Framework
What is the mathematical definition of pH?
pH is the negative log of the hydrogen ion (hydronium ion) concentration. It is - log [H+] or - log [H3O+]
Why log 0 is infinite?
the definition of log N = X is 10 to the X power =N for log 0 we have 10 to the x power = 0 The solution for x is that x is very large (infinite) and negative, that is, minus infinity As N gets smaller and smaller, log N approaches minus infinity log 1 = 0 log .1 = -1 log .001 = -3 log .000001 = -6 log 0 = -infinity
What is the definition for pH?
pH is equal to the negative log of the concenetration of hydrogen ions in a solution. More simply, pH=-log[H+]. The hydrogen ion concentration is in moles/liter.
What is the pH of a cleaning solution with a H3O 7.4 10-9 M H3O?
By definition: pH = -log[H3O+]So pH = -log(7.4*10-9) = 8.13
What are the types of pH?
pH is by definition equal to:pH = - [log [H3O+]or = - [log [H+]At 25oC, in water solutions:pH = 7 : neutralpH > 7 : alkaline, basicpH < 7 : acidic
What is the definition of a feelings map?
a writtin log of how one character's feelings influence the story and other characters
What is a definition of logmein free?
The definition of logmein free is that it is a series of words that were put together to form a word that is made up. Log me in is the correct separation of the made up word.
Why can't you take the log of a negative number?
the log of a number, X, is equal to some value , N, and by definition 10 to the N power =X 10 to any power is always positive
Hydronium concentration is 1.8x10-9 what is pH?
Same as saying [H3O+] = 1.0 X 10-13 M.pH = (by definition) -log[H3O+] = -log(1.0 X 10-13) = 13.0So pH = 13
What is the definition for hydrogen concentration?
The pH level is defined as the log of hydrogen ion concentration. It is a measure of acidity of a solution.
What is the answer to log x6?
log(x6) = log(x) + log(6) = 0.7782*log(x) log(x6) = 6*log(x)
