Before Beginning An Equation Calculation - Casio FX-9750G plus User Manual

7-1 Before Beginning an Equation Calculation

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Before beginning an equation calculation you have to first enter the correct mode,
and you must also clear the equation memories of any data that might be left over
from a previous calculation.
k k k k k Entering an Equation Calculation Mode
In the Main Menu, select the EQUA icon to enter the Equation Mode.
• {SIML} ... {linear equation with two to six unknowns}
• {POLY} ... {quadratic or cubic equation}
• {SOLV} ... {solve calculation}
k k k k k Clearing Equation Memories
1. Enter the equation calculation mode (SIML or POLY) you want to use and
perform the function key operation required for that mode.
• In the case of the SIML Mode (1), use function keys 1 (2) through 5 (6)
to specify the number of unknowns.
• In the case of the POLY Mode (2), use function keys 1 (2) or 2 (3) to
specify the degree of the polynomial.
• If your pressed 3 (SOLV), advance directly to step 2.
2. Press 2 (DEL).
3. Press 1 (YES) to delete the applicable equation memories, or 6 (NO) to
abort the operation without deleting anything.
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