Evaluate
-33
Factor
-33
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-34.5-\left(-4.5\right)-3
Multiply 3 and -11.5 to get -34.5.
-34.5+4.5-3
The opposite of -4.5 is 4.5.
-30-3
Add -34.5 and 4.5 to get -30.
-33
Subtract 3 from -30 to get -33.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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