Casio FX-100AU Is there something wrong with my calculator? Trying to use the log function... what sequence do I press to solve... 20log (2/10mv) to get the textbook answer of 46db? Thanks more...
Logarithms in base 10 (common logarithm) and e (natural logarithm) can be calculated directly using the keyboard. However if someone wants to calculate a logarithm more...
system. You can change the number system setting to change a value to another number system. You can also perform negative value calculations and logical operations.
Note:
When inputting hexadecimal values, use the keys marked with red or green alphabetic letters to input A, B, C, D, E, and more...