Casio Fx-50fh Ii User Manual Fix -

To use SOLVE, you must type the equation with ALPHA = (not the normal = key).

| Mode | Description | |------|-------------| | 1: COMP | Basic arithmetic, functions, memory, constants | | 2: BASE-N | Binary, octal, decimal, hex (max 32-bit) | | 3: EQN | Solve quadratic/cubic equations | | 4: MATRIX | Matrix calculations (up to 3×3) | | 5: VECTOR | Vector operations (2D/3D) | | 6: STAT | Statistical calculations (SD, LR, etc.) | | 7: PROG | Program editing and execution (680 steps total) | casio fx-50fh ii user manual

The fx-50FH II can handle complex number calculations with ease. To use SOLVE, you must type the equation

Enter the two-digit code (01 through 40) for the required constant. Press = to bring the value into your equation. Built-in Formulas Press = to bring the value into your equation