Pi (Symbol Pi); Surds - Texas Instruments MathPrint TI-30X Plus Quick Manual

1.3

Pi (symbol pi)

To access , press d (multi-tap key).
Example
Use the TI-30X Plus MathPrint™ to find the area of a circle whose radius is
answer correct to one decimal place.
Keystrokes and solution:
Press d * and enter
Press l n.
A =
64π
This gives
Press c to convert to a decimal.
2
(cm ) correct to
1.4

Surds

Example
Use the TI-30X Plus MathPrint™ to express
Keystrokes and solution:
Press k and enter .
Press ] and enter .
Press * q € and enter .
Press > - q € and enter .
Press n.
8
.
.
dec. place.
with a rational denominator.
10
cm. Give your