Evaluate
28874.86
Factor
\frac{7 \cdot 206249}{2 \cdot 5 ^ {2}} = 28874\frac{43}{50} = 28874.86
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14\times 2601-3.14\times 49^{2}
Calculate 51 to the power of 2 and get 2601.
36414-3.14\times 49^{2}
Multiply 14 and 2601 to get 36414.
36414-3.14\times 2401
Calculate 49 to the power of 2 and get 2401.
36414-7539.14
Multiply 3.14 and 2401 to get 7539.14.
28874.86
Subtract 7539.14 from 36414 to get 28874.86.
Examples
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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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