Evaluate
345.35
Factor
\frac{6907}{5 \cdot 2 ^ {2}} = 345\frac{7}{20} = 345.35
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93+32.25+33.3+56.83+29.8+32.37+28+39.8
Add 54.5 and 38.5 to get 93.
125.25+33.3+56.83+29.8+32.37+28+39.8
Add 93 and 32.25 to get 125.25.
158.55+56.83+29.8+32.37+28+39.8
Add 125.25 and 33.3 to get 158.55.
215.38+29.8+32.37+28+39.8
Add 158.55 and 56.83 to get 215.38.
245.18+32.37+28+39.8
Add 215.38 and 29.8 to get 245.18.
277.55+28+39.8
Add 245.18 and 32.37 to get 277.55.
305.55+39.8
Add 277.55 and 28 to get 305.55.
345.35
Add 305.55 and 39.8 to get 345.35.
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}