The natural logarithm of a positive real number a may be defined as the area under the graph of the hyperbola with equation y 1x between x 1 and x aThis is the integral. Sign in with Facebook. A logarithmic function is defined only for positive values of argument For example if the logarithmic function is.
A logarithmic function is defined only for positive values of argument For example if the logarithmic function is.
Press the Log button on your calculator. In the same fashion since 10 2 100 then 2 log 10 100. Note that now as we have logarithms in base 2 the 3 will be a logarithm. Turn the variable inside the log into an exponential equation which is all about the base of course.