Texas Instruments MathPrint TI-30X Plus - Using the TI-SmartView Emulator Workspace

7
Example
Use the TI-30X Plus MathPrint™ to calculate
(a)
42 3 14+  −
.
(b)
( )
2
4−
and
2
4−
.
Keystrokes and solution:
(a)
  + −
Enter
42
and press +.
Enter
3
and press * b.
Enter
14
and press n.
42 3 14 0+  − =
(b)
( )
and
−
Press ( b and enter
4
.
Press ) l n.
( )
2
4 16−=
Press b and enter
4
.
Press l n.
2
4 16− = −
0.12 Clearing and correcting
Press q – to return the cursor to the home screen.
Press s to clear an error message. It also clears characters on an entry line.
Press e to delete the character at the cursor. When the cursor is at the end of an
expression, it will backspace and delete.
Press q — to insert (rather than replace) a character at the cursor.
Press q ≠ 1 to clear variables
, , , , , , ,x y z t a b c d
back to their default values of
0
.