Texas Instruments TI-73VSC Guidebook - Page 48
Solving Equations with More Than One Answer
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42 Chapter 2: Math Operations 2. Enter the equation. -t 2DLb\Mb E=bNb Done b b 3. Enter the first value for M, 40, and N, 268. #40#268 4. Solve for L. ##b 5. Solve for L when M=M14. #a14###b 6. Solve for L when M=307. #307###b Your variable values may vary. Solving Equations with More Than One Answer The calculator only returns one solution even if more than one possible solution exists. When this is the case, you can first enter a guess by assigning a value to that variable and then asking the calculator to solve your equation. The TI-73 always chooses the solution closest to that guess. However, the guess must be within the bound limits; otherwise, you get an error.
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42
Chapter 2: Math Operations
2.
Enter the equation.
-t
2
D
L
b\
M
b
E
=
b
N
b
Done
bb
3.
Enter the first value for
M
,
40, and
N
, 268.
#
40
#
268
4.
Solve for
L
.
##b
5.
Solve for
L
when
M
=
M
14.
#a
14
###b
6.
Solve for
L
when
M
=307.
#
307
###b
Solving Equations with More Than One Answer
The calculator only returns one solution even if more than one
possible solution exists. When this is the case, you can first
enter a guess by assigning a value to that variable and then
asking the calculator to solve your equation. The TI-73 always
chooses the solution closest to that guess. However, the guess
must be within the bound limits; otherwise, you get an error.
Your variable
values may vary.