Difference between revisions of "Solve Command"
From GeoGebra Manual
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{{command|CAS}} | {{command|CAS}} | ||
| − | ;Solve[ <Equation | + | ;Solve[ <Equation> ]: Solves a given equation (or a set of equations) for the variable x. |
| − | :{{ | + | |
| − | + | ;Solutions[ <Equation>, <Variable> ]: Solves an equation (or a set of equations) for a given unknown variable (or set of variables). | |
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| + | : {{Example|1= | ||
| + | :* <code>Solve[x^2 = 4x]</code> gives you "{x = 4, x = 0}". | ||
| + | :* <code>Solve[{x = 4 x + y , y+x = 2}, {x, y}];</code> gives you "{ {x = -1, y = 3} }".}} | ||
Revision as of 15:03, 28 July 2011
This command works in CAS View only.
- Solve[ <Equation> ]
- Solves a given equation (or a set of equations) for the variable x.
- Solutions[ <Equation>, <Variable> ]
- Solves an equation (or a set of equations) for a given unknown variable (or set of variables).
- Example:
Solve[x^2 = 4x]gives you "{x = 4, x = 0}".Solve[{x = 4 x + y , y+x = 2}, {x, y}];gives you "{ {x = -1, y = 3} }".
