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Texas Instruments TI-73 EXPLORER User Manual

Page 80

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74

Chapter 4: Conversions

àConstants

7304ENG.DOC TI-73, Chap 4, English Julie Hewlett Revised: 05/16/98 12:08 PM Printed: 05/19/99 8:59 AM

Page 74 of 10

Find the multiple of 2 so that 5 ¦ 2

n

=40.

1. Select

Single

mode, if

necessary.

- † $ b

2. Enter

C

2

=

¦

2

.

# # M

2

3. Return to the Home screen

and clear, if desired.

- l :

4. Count the number of times

you have to multiply 5 by 2

to get 40 (so that 5 Q 2

n

=40).

5

@

@

@

³

Other defined constants are

deselected automatically.

Count=1

Pressing

@

a second time

acts like

-

¢

@

.

n=3 because you

multiplied by 2 three

times in a row.

5

Q

2 is calculated automatically.

5¦2n=40

Constant mode = Single

Set

C

n

=

¦

2

The calculator’s constant counter

automatically computes n.

5¦2¦2¦2=40, or
5¦2

3

=40

Solution

n=3