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6
Advanced Keyboard/PROGRAMMING USING THE SHARP EL-9900
Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only.
4. Execute the ROOTS program by pressing PRGM A (EXEC) and selecting
ROOTS. Enter the degree of the root by pressing 6 ENTER . Enter the
real part of the complex number by pressing 5 1 3 ENTER . Enter
the imaginary part of the complex number by pressing 0 ENTER . The
first root of 2.83 will appear. Press ENTER repeatedly to see additional
roots.
5. You can repeat this program for other numbers by pressing ENTER
to execute the program over and over again. Press CL to clear the screen.
If you receive an error statement, press or to go to the line within
the program with the error. Correct the error and execute the program
again.
ROOTS OF
A REAL OR COMPLEX NUMBER (continued)
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