Nov 18, 2009 #1 M mafalda New member Joined Nov 18, 2009 Messages 1 Reaction score 0 Points 1 what buttons should I press first when I want to solve A=Pe^rt? The principal is 20000, r=1, and time=12. The answer should be 731,964.69. I input the principal 20000 and then when I press e^x button, it says error. Help.
what buttons should I press first when I want to solve A=Pe^rt? The principal is 20000, r=1, and time=12. The answer should be 731,964.69. I input the principal 20000 and then when I press e^x button, it says error. Help.