Evaluate
55
Factor
5\times 11
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31+16+4.6+5-0.6-1
Add 24 and 7 to get 31.
47+4.6+5-0.6-1
Add 31 and 16 to get 47.
51.6+5-0.6-1
Add 47 and 4.6 to get 51.6.
56.6-0.6-1
Add 51.6 and 5 to get 56.6.
56-1
Subtract 0.6 from 56.6 to get 56.
55
Subtract 1 from 56 to get 55.
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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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