Solve for n
n\in \mathrm{R}
x=2\text{ and }y\neq 0
Solve for x
x=2
y\neq 0
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n\frac{\mathrm{d}}{\mathrm{d}x}(y)y=x-2
Multiply both sides of the equation by y.
0=x-2
The equation is in standard form.
n\in
This is false for any n.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
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Linear equation
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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