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Solving Equations
Solving Equations with a Domain Constraint
Steps and keystrokes Display
Solve the equation x
2
N2xN6=2 with respect to
x.
You can enter “
solve(” on the entry line by
selecting “
solve(” from the Catalog menu, by
typing
SOLVE( on the keyboard, or by
pressing „ and selecting
1:solve(.
The status line area shows the required
syntax for the marked item in the
Catalog
menu.
Press „ 1 X Z 2 | 2 X | 6 Á 2 b X d
¸
Steps and keystrokes Display
Solve the equation x
2
N2xN6=2 with respect to
x where x is greater than zero. The “with” (I)
operator provides domain constraint.
@„ 1 X Z 2 | 2 X | 6 Á 2 b X d Í
X 2 Ã 0 ¸
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