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Therefore, the value of log 10 is as follows, We know that logaa=1. Hence, the value of log 10 base 10 =1, this is because of the value of e1=1.

Rearrange and Solve Logarithmic Equations - YouTube YouTube Start of suggested clip End of suggested clip Which is log to the base 4 of X minus 1 plus 1. So let's rearrange take 1 to the right side. So weMoreWhich is log to the base 4 of X minus 1 plus 1. So let's rearrange take 1 to the right side. So we get log to the base 4 of X minus 1 equals. 2 minus 1. Now second step is exponential equivalent.

We know that the inverse of a log function is an exponential. So, we know that the inverse of f(x) = log subb(x) is f^-1(y) = b^y. If the base is e and we are dealing with the natural log, then the inverse of f(x) = ln(x) is f^-1(y) = e^y.

And as you know from studying exponents, we can rewrite logarithmic equations as exponential equations by looking at the logarithm in a clockwise direction starting with the (sometimes invisible) base. So, if you want to undo a logarithm, rewrite it as an exponential equation.

How to Solve a Common Logarithm: log(10) - YouTube YouTube Start of suggested clip End of suggested clip So really all we're trying to do is figure out what power of 10 would give us 10 well and be a powerMoreSo really all we're trying to do is figure out what power of 10 would give us 10 well and be a power of 1. So this is equal to 1. And that actually is all there is to this problem.

Rewriting Logs in Exponential Form - YouTube YouTube Start of suggested clip End of suggested clip Example this is log base b of x equals n. So the inverse of taking the log base b is to exponentiateMoreExample this is log base b of x equals n. So the inverse of taking the log base b is to exponentiate both sides using base B.

To convert a natural antilog to a base=10 antilog, multiply by the conversion factor 2.303 before taking the natural antilog.. For example, to calculate the base-10 antilog of -8.45: Use your calculator to find InvLn(-8.452.303) = InvLn(-19.460).