Evaluate
16
Factor
2^{4}
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12-\frac{4}{-1}
Multiply 2 and 6 to get 12.
12-\left(-4\right)
Fraction \frac{4}{-1} can be rewritten as -4 by extracting the negative sign.
12+4
The opposite of -4 is 4.
16
Add 12 and 4 to get 16.
Examples
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y = 3x + 4
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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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