Solve in R : $\displaystyle \sin x = \sinh (2x - 3) - 1 $
Last edited by dhiab; Aug 29th 2009 at 08:57 AM.
Follow Math Help Forum on Facebook and Google+
There is a solution between 2 and 3.
Originally Posted by red_dog There is a solution between 2 and 3. It is also unique as the derivative of $\displaystyle \sinh(2x-3)-\sin(x)-1$ is always positive. (root $\displaystyle \approx 2.180$) CB
dhiab, we can rewrite it this way, . exponentially, , by successive approximation, x = 2.18 dhiab, is this what you need?
View Tag Cloud