Evaluate
258
Factor
2\times 3\times 43
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5+25+4+100+9+25+9+81
Add 4 and 1 to get 5.
30+4+100+9+25+9+81
Add 5 and 25 to get 30.
34+100+9+25+9+81
Add 30 and 4 to get 34.
134+9+25+9+81
Add 34 and 100 to get 134.
143+25+9+81
Add 134 and 9 to get 143.
168+9+81
Add 143 and 25 to get 168.
177+81
Add 168 and 9 to get 177.
258
Add 177 and 81 to get 258.
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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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