Advertisement
Advertisement
Chapter Equation Calculations Your graphic calculator can perform the following three types of calculations: • Simultaneous linear equations • High degree equations • Solve calculations From the Main Menu, enter the EQUA Mode. • {SIML} ... {linear equation with 2 to 30 unknowns} •...
4-1-1 Simultaneous Linear Equations 4-1 Simultaneous Linear Equations Description You can solve simultaneous linear equation with two to 30 unknowns. • Simultaneous Linear Equation with Two Unknowns: • Simultaneous Linear Equation with Three Unknowns: Set Up 1. From the Main Menu, enter the EQUA Mode. Execution 2.
4-1-2 Simultaneous Linear Equations ○ ○ ○ ○ ○ Example To solve the following simultaneous linear equations for , and – 2 = – 1 – 5 = – 7 Procedure 1 m EQUA 2 1(SIML) 2(3) 3 ewbw-cw-bw bwgwdwbw -fwewbw-hw 4 6(SOLV) Result Screen...
4-2-1 High Degree Equations 4-2 High Degree Equations Description You can use this calculator to solve high degree equations such as quadratic equations and cubic equations. • Quadratic Equation: + bx + c = (a ≠ • Cubic Equation: + bx + cx + d = (a ≠...
4-2-2 High Degree Equations ○ ○ ○ ○ ○ Example To solve the cubic equation – 2 – + 2 = 0 Procedure 1 m EQUA 2 2(POLY) 2(3) 3 bw-cw-bwcw 4 6(SOLV) Result Screen (Multiple Solutions) (Complex Number Solution) 19990401...
4-3-1 Solve Calculations 4-3 Solve Calculations Description The Solve Calculation Mode lets you determine the value of any variable in a formula, without going through the trouble of solving the equation. Set Up 1. From the Main Menu, enter the EQUA Mode. Execution 2.
4-3-2 Solve Calculations ○ ○ ○ ○ ○ Example An object thrown into the air at initial velocity V takes time T to reach height H. Use the following formula to solve for initial velocity V when H = 14 (meters), T = 2 (seconds) and gravitational acceleration is G = 9.8 (m/s H = VT –...
4-4-1 What to Do When an Error Occurs 4-4 What to Do When an Error Occurs u Error during coefficient value input Press the i key to clear the error and return to the value that was registered for the coefficient before you input the value that generated the error.
Comments to this Manuals
Latest comments: