Remove unwanted characters from your cells. 1  Expand the Remove unwanted characters section by clicking on the arrows next to the second tab on the Cell Cleaner pane in Excel.2  To remove characters select the range with the cells that contain values you want to delete. 3  Choose the option that suits your task. Expand the Remove unwanted characters section by clicking on the arrows next to the second tab on the Cell Cleaner pane in Excel. 2  To remove characters select the range with the cells that contain values you want to delete. 3  Choose the option that suits your task. 4  You can select one of these five options:
The Heisenberg uncertainty principle states that it's impossible to simultaneously know the position and the momentum of a particle. In other words, if you know exactly where a particle is, you won't know how fast it's going. If you know how fast it's going, you won't be able to tell where it is.
Uncertainty is a situation regarding a variable in which neither its probability distribution nor its mode of occurrence is known. For instance, an oligopolist may be uncertain with respect to the marketÂ­ing strategies of his competitors. Uncertainty as defined in this way is extremely common in economic activity. The function of the entrepreneur is to meet those risks which are non-insurable and which are called uncertainties.