Evaluate
44
Factor
11\times 2^{2}
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20\times 0.5+25+\frac{1.2\times 15}{2}
Multiply 2 and 10 to get 20. Multiply 5 and 5 to get 25.
10+25+\frac{1.2\times 15}{2}
Multiply 20 and 0.5 to get 10.
35+\frac{1.2\times 15}{2}
Add 10 and 25 to get 35.
35+\frac{18}{2}
Multiply 1.2 and 15 to get 18.
35+9
Divide 18 by 2 to get 9.
44
Add 35 and 9 to get 44.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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699 * 533
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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