Why they learn calculus?
To solve certain problems that can't be solved with simple algebra. To give just one simple example, find the maximum value of a certain function.To solve certain problems that can't be solved with simple algebra. To give just one simple example, find the maximum value of a certain function.To solve certain problems that can't be solved with simple algebra. To give just one simple example, find the maximum value of a certain function.To solve certain problems that can't be solved with simple algebra. To give just one simple example, find the maximum value of a certain function.