Texas Instruments TI-60 - Page 20

CHAPTER 1-2
DATA ENTRY KEYS
fCOnUniMO)
Press Display Comments
mm am 10 io
i ) JOB 7Q3 1 857142857 The value ot the denominator
HT1 -173 9230780 The result
r&vd pq - Constant key
The 2nd |KJ key stores a number and an operation tor use in repetrtlve
calculations Once the number and operation are stored, key in the numbers
you want them lo work on. press = , and the answer is displayed
Calculations using the 2 nd ; fK] feature can be repeated as often as
needed Here is how it works:
• Entor the operation
• Enter the repetitive number m
• Press 2nd [K|
• Press 'Vi
From then on
• Enter the number to be operated on
• Press «
The 2nd (K) feature works in the following way with certain operation keys
on the calculator
S m 2nd i IK] .
m 2nd pq -
x m 2nd pq *
R3 m 2nd [K] =
y« m 2nd [K| =
TNV gs] m!W;pqr» I
2nd lAHlmiWIKlS
Adds m to each subsequent entry
Subtracts m from each subsequent entry.
Multiplies each subsequent entry by m.
Divides each subsequent entry by m.
Raises each subsequent entry to the m*
power, giving y"
Takes the m 1 " root of each subsequent entry
giving "Vy
Calculates the percentage cnange between
each subsequent entry s and m. computing
* m m * W.
You may enter 2nd [K] while doing the first in the series ot problems
Example : Multiply 2. 4, 6. and 8 by T
Press
CE/C CE/C
Display Comments
0
Clear display and pending
operations
12-GB