Evaluate
\frac{1}{55}\approx 0.018181818
Factor
\frac{1}{5 \cdot 11} = 0.01818181818181818
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\frac{0.04}{8-5.8}
Subtract 0.31 from 0.35 to get 0.04.
\frac{0.04}{2.2}
Subtract 5.8 from 8 to get 2.2.
\frac{4}{220}
Expand \frac{0.04}{2.2} by multiplying both numerator and the denominator by 100.
\frac{1}{55}
Reduce the fraction \frac{4}{220} to lowest terms by extracting and canceling out 4.
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4 \sin \theta \cos \theta = 2 \sin \theta
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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
\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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