Evaluate
-55
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-55
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\left(1-\frac{5}{11}\right)\times 33-73
Divide 3 by 3 to get 1.
\left(\frac{11}{11}-\frac{5}{11}\right)\times 33-73
Convert 1 to fraction \frac{11}{11}.
\frac{11-5}{11}\times 33-73
Since \frac{11}{11} and \frac{5}{11} have the same denominator, subtract them by subtracting their numerators.
\frac{6}{11}\times 33-73
Subtract 5 from 11 to get 6.
\frac{6\times 33}{11}-73
Express \frac{6}{11}\times 33 as a single fraction.
\frac{198}{11}-73
Multiply 6 and 33 to get 198.
18-73
Divide 198 by 11 to get 18.
-55
Subtract 73 from 18 to get -55.
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
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
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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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