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The power to which a 'base number' (usually 10) has to be raised to produce a given number. as an example: Log (base 10) of 100 = 2 ............ because 10 raised to the power of 2 (or 10 squared) or 10 x 10 = 100 log (base 10) of 1000 = 3 ........... because 10 raised to the power of 3 (or 10 cubed) or 10 x 10 x10 = 1000 log (base 10) of 1000000000 = 9 ... because 10 raised to the powr of 9 or 10x10x10x10x10x10x10x10x10 = 1000000000 In a similar way log (base 2) of 16 = 4................. because 2x2x2x2 (2 raised to the power of 4) = 16 and so on.
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What does a log with a subscript mean?
A log with a subscript typically indicates the base of the logarithm. For example, "log₃(x)" means the logarithm of x in base 3. This notation is used to specify the base of the logarithm function.
How do you calculate - log 0.5?
The logarithm of a number less than 1 is negative. Therefore, -log 0.5 is the negative logarithm of 0.5 which is equal to -0.301.
What does magnetism measures?
In simple terms: The strength (or influence) of the magnet at the point measured.
What is the method to convert 0.19 into LN 0.19?
To convert 0.19 into its natural logarithm (LN), you use the natural logarithm function, which is typically denoted as ln. You can calculate it using a scientific calculator or a programming language. The result for ln(0.19) is approximately -1.6607, indicating that 0.19 is less than 1, which results in a negative logarithm.
What value is ued to express the acidity or bacity of a solution called?
The acidity or basicity are expressed by pH (the negative logarithm of the activity of hydronium ion).
