Evaluate
72.6
Factor
\frac{3 \cdot 11 ^ {2}}{5} = 72\frac{3}{5} = 72.6
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\frac{12}{2}\times 5.5\times 2.2
Multiply \frac{1}{2} and 12 to get \frac{12}{2}.
6\times 5.5\times 2.2
Divide 12 by 2 to get 6.
33\times 2.2
Multiply 6 and 5.5 to get 33.
72.6
Multiply 33 and 2.2 to get 72.6.
Examples
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Linear equation
y = 3x + 4
Arithmetic
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Matrix
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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
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}