Evaluate
-40
Factor
-40
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12\times \frac{-50}{15}
Subtract 19 from -31 to get -50.
12\left(-\frac{10}{3}\right)
Reduce the fraction \frac{-50}{15} to lowest terms by extracting and canceling out 5.
\frac{12\left(-10\right)}{3}
Express 12\left(-\frac{10}{3}\right) as a single fraction.
\frac{-120}{3}
Multiply 12 and -10 to get -120.
-40
Divide -120 by 3 to get -40.
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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