Texas Instruments TI15TK Teacher Guide - Page 109
Problems with more than one solution
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Problems with more than one solution Problems with two missing elements may have more than one solution. Enter a problem, find the number of solutions, and then find a solution. Problem Solving ‹ Mode ‡ Press ‹ ‡ " ® ‡ Display ‹ Auto æ ‹ á Missing element êè êêê T ® 3 ® 2 ® ‹ ÃÛÃÚ3 4 ¾¼º ‹ 2ÛÃÚ3 1 ® ‹ 2ÛÏÚ3 À¹¾S © 2000 TEXAS INSTRUMENTS INCORPORATED TI-15: A Guide for Teachers 102
© 2000 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-15: A Guide for Teachers
102
Problems with more than one solution
Problems with two missing elements
may have more than one solution.
Enter a problem, find the number of
solutions, and then find a solution.
Press
Display
Problem Solving
‹
Mode
‡
Missing element
±
‹
‡
"
®
‹
Auto
æ
è
êêêê
‡
‹
á
±
T
±
®
3
®
‹
ÃÛÃÚ3
4 ¾¼º
2
®
‹
2ÛÃÚ3
1
®
‹
2ÛÏÚ3
À¹¾S