The Casio FX-115ES is an new scientific calculator. Moreover to life able to solve manageable maths equations, the calculator can as well shaft entangled algebraic, geometric and statistical equations. You Testament demand to choose the funds that correlates with the type of equation you are solving, then enter the numbers and utility to get an send.
Instructions
1. Press the "Method" Press-stud, followed by the amount that corresponds to your needed manner. Push "1" for "COMP" mode, which is used for basic calculations. Push "2" for "CMPLX" mode, which is used for complex number calculations. Push "3" for "Stat" mode, which is used for statistical calculations. Press "4" for "Base-N" mode for specific number system calculations. Press "5" for "EQN" mode for equations. Press the "Shift" and "AC" buttons at the same time to turn the calculator off.
For instance, if your equation is 23 - 15, press "2" and "3" to enter the first number. Press the "-," or subtraction sign, for the function. Then push "1" and "5" to enter your last number.
3. Press the "=," or equal button, when your equation is entered. The calculator will solve the equation in about a second.
4. Push "6" for "Matrix" mode for matrix calculations, "7" for "Table" and table equations and "8" for "Vector" mode, which is used for vector equations.2. Enter the number and functions for your equations.
