Evaluate
-\frac{23}{19}\approx -1.210526316
Factor
-\frac{23}{19} = -1\frac{4}{19} = -1.2105263157894737
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\frac{14}{19}-\frac{19+18}{19}
Multiply 1 and 19 to get 19.
\frac{14}{19}-\frac{37}{19}
Add 19 and 18 to get 37.
\frac{14-37}{19}
Since \frac{14}{19} and \frac{37}{19} have the same denominator, subtract them by subtracting their numerators.
-\frac{23}{19}
Subtract 37 from 14 to get -23.
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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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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