Evaluate
83
Factor
83
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57-3+12-4+7-48+62
Add 1 and 56 to get 57.
54+12-4+7-48+62
Subtract 3 from 57 to get 54.
66-4+7-48+62
Add 54 and 12 to get 66.
62+7-48+62
Subtract 4 from 66 to get 62.
69-48+62
Add 62 and 7 to get 69.
21+62
Subtract 48 from 69 to get 21.
83
Add 21 and 62 to get 83.
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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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