Evaluate
382.5
Factor
\frac{5 \cdot 17 \cdot 3 ^ {2}}{2} = 382\frac{1}{2} = 382.5
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232+3+5.5+3.5+2.5+10+6+8+28+16+26+35+7
Multiply 58 and 4 to get 232.
235+5.5+3.5+2.5+10+6+8+28+16+26+35+7
Add 232 and 3 to get 235.
240.5+3.5+2.5+10+6+8+28+16+26+35+7
Add 235 and 5.5 to get 240.5.
244+2.5+10+6+8+28+16+26+35+7
Add 240.5 and 3.5 to get 244.
246.5+10+6+8+28+16+26+35+7
Add 244 and 2.5 to get 246.5.
256.5+6+8+28+16+26+35+7
Add 246.5 and 10 to get 256.5.
262.5+8+28+16+26+35+7
Add 256.5 and 6 to get 262.5.
270.5+28+16+26+35+7
Add 262.5 and 8 to get 270.5.
298.5+16+26+35+7
Add 270.5 and 28 to get 298.5.
314.5+26+35+7
Add 298.5 and 16 to get 314.5.
340.5+35+7
Add 314.5 and 26 to get 340.5.
375.5+7
Add 340.5 and 35 to get 375.5.
382.5
Add 375.5 and 7 to get 382.5.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}